The game of Volleyball was invented a long way since 1895 when W. G. Morgan hang a tennis net six feet across the Holyoke "Y" gym and volleyed a basketball bladder back and forth and named it as "mignonette. Initially, the game was managed by Indian Olympic Association and the Interstate volleyball Championship was conducted every two years between the years 1936 and 1950.The purposes of the study were to find out the relationship of growth status between the variables of U-14 years and U-19 years groups. Sixty two (62) male subjects were selected for this study. Among them, thirty one (31) male subjects for U-14 and thirty one (31) male subjects for U-19 years groups. Findings revealed that the relationship between variables of the three growth variables, relationship existed in all of the two age groups except in height and BMI of two groups.
Postural Comparison of Dextrous and Ambidextrous PlayersIOSR Journals
Abstract: The purpose of the study was the postural comparison of dexterous and ambidextrous players.
Human posture is the basic thing that a sports man need for his sports performance at an optimum level. Each
and every human beings posture will build up according to the nature of activity.
The purpose of the study was to analyze the postural deformities between dexterous and ambidextrous
players. The subjects were selected from the Kannur university campus, Christ College Irinjalakuda, S N
College Kannur, LNCP Trivandrum, Calicut University Center for Physical Education, ST.Thomas college Pala
and ST.Thomas college Thrissur, the investigator go and collect data from the players. The total number of
hundred (N=100) players and the fifty (n=50) from the each group. The investigator was given a small
description about the test and it’s important to the subjects. The New York posture rating scale was utilized for
the posture assessment. Depending up on the deformity, the players were ranked according to the specific norms
of the test like 5 for good posture, 3 for average, 1 for poor posture. After taking the raw scores of the students,
calculate the percentage of postural deformity by using independent‘t’ ratio.
From the finding we would make understand that the ambi- dexterous players show comparatively good
posture than the dexterous players. Posture of the cricket players was the most fatly than the other players. In
the case of the anterior postural region cricket players and the lateral postural region the volley ball players
had the poor postural level as compared to the other players. The swimmers had the good posture among the
anterior and lateral region of posture.
Postural Comparison of Dextrous and Ambidextrous PlayersIOSR Journals
Abstract: The purpose of the study was the postural comparison of dexterous and ambidextrous players.
Human posture is the basic thing that a sports man need for his sports performance at an optimum level. Each
and every human beings posture will build up according to the nature of activity.
The purpose of the study was to analyze the postural deformities between dexterous and ambidextrous
players. The subjects were selected from the Kannur university campus, Christ College Irinjalakuda, S N
College Kannur, LNCP Trivandrum, Calicut University Center for Physical Education, ST.Thomas college Pala
and ST.Thomas college Thrissur, the investigator go and collect data from the players. The total number of
hundred (N=100) players and the fifty (n=50) from the each group. The investigator was given a small
description about the test and it’s important to the subjects. The New York posture rating scale was utilized for
the posture assessment. Depending up on the deformity, the players were ranked according to the specific norms
of the test like 5 for good posture, 3 for average, 1 for poor posture. After taking the raw scores of the students,
calculate the percentage of postural deformity by using independent‘t’ ratio.
From the finding we would make understand that the ambi- dexterous players show comparatively good
posture than the dexterous players. Posture of the cricket players was the most fatly than the other players. In
the case of the anterior postural region cricket players and the lateral postural region the volley ball players
had the poor postural level as compared to the other players. The swimmers had the good posture among the
anterior and lateral region of posture.
Effect of Aerobic Training on Percentage of Body Fat, Total Cholesterol and H...IOSR Journals
Abstract: The aim of the present research was to determine the effect of aerobic training on Percentage of
Body Fat, total Cholesterol (TC) and High Density Lipoprotein Cholesterol (HDL-C) among obese Children.
For this purpose, 20 obese Children (age17-25) were selected. The subjects received endurance training only
one session in the morning between 6-7 am for three alternate days a week for six weeks. To analyse the
collected data,'t'-ratio was used at 0.05 level of confidence. The results showed that there were significant
changes in Percentage of Body Fat, TC and HDL-C. It was concluded that the aerobic training is widely
believed to induce changes in the lipid profiles and Percentage of Body Fat of Children.
The 100m Sprint: a Basic Needs AnalysisJill Costley
Draft 100m sprint needs analysis from my Strength and Conditioning placement at the Sports Institute of Northern Ireland (SINI). Includes IAAF rules, basic sprint mechanics and physiology, the most commonly associated sprint injuries (e.g. HSI, navicular stress fracture and Achilles tendinopathy) and general applications of the needs analysis to training and testing of athletes.
Strength and Conditioning - Periodisation Jill Costley
Periodisation presentation from my 2016/17 Strength and Conditioning placement at the Sports Institute of Northern Ireland (SINI). Includes presentation overview, principles of training, homeostasis of stress, main types of periodisation, periodisation of sprinting and athlete case study. Any names of athletes have been replaced with ''Athlete 1'' etc. to maintain confidentiality. I had the presentation sitting on my desktop but it might be a useful starting point for someone. Feel free to comment.
Muscle activation during various hamstring exercisesFernando Farias
The main findings of this investigation demonstrate that
there are significant differences in activation within muscles
when comparing all exercises. Although one might expect
similar activation for a given muscle for activities of similar
kinematics, such as the prone leg curl and glute-ham raise,
this is not the case with the data herein
With COVID-19 still disrupting training and coaches looking to plan for returning to play, I thought I would share my UKSCA presentation which I recently passed. I used an example at Heriots Rugby and shows our return to play program in the aim of playing back in October. I'm keen to share this to help any other coaches and to create any discussion/feedback for myself and see if there is other things I could have done to improve on this. Really keen to start sharing more work and see how I can improve and changes things from feedback!
A module on physical fitness which is to prepare for common men covering meaning, type, component, training methods, curriculum, international program, important links
Self-declarations-The content is exclusively meant for academic purposes for enhancing teaching and learning. Any other use for economic/commercial purpose is strictly prohibited. The users of the content shall not distribute, disseminate or share it with anyone else and its use is restricted to advancement of individual knowledge. The information provided in this e-content is authentic and best as per knowledge
Application of Plasma Technology for Coated Textileijsrd.com
More than 99% of the visible matter in the universe is in the plasma state. It can be seen in its natural form on earth as lightning or as polar light in the Arctic and Antarctic. Plasma was first discovered by Irving Langmuir in 1928. Plasma technology is based on a simple physical principle. Matter changes its state when energy is supplied to it: solids become liquid, and liquids become gaseous. If even more energy is supplied to a gas, it is ionized and goes into the energy-rich plasma state, the fourth state of matter.
An Efficient Approach for Image Enhancement Based on Image Fusion with Retine...ijsrd.com
Aiming at problems of poor contrast and blurred edges in degraded images, a novel enhancement algorithm is proposed in present research. Image fusion refers to a technique that combines the information from two or more images of a scene into a single fused image.The Algorithm uses Retinex theory and gamma correction to perform a better enhancement of images. The algorithm can efficiently combine the advantages of Retinex and Gamma correction improving both color constancy and intensity of image.
Effect of Aerobic Training on Percentage of Body Fat, Total Cholesterol and H...IOSR Journals
Abstract: The aim of the present research was to determine the effect of aerobic training on Percentage of
Body Fat, total Cholesterol (TC) and High Density Lipoprotein Cholesterol (HDL-C) among obese Children.
For this purpose, 20 obese Children (age17-25) were selected. The subjects received endurance training only
one session in the morning between 6-7 am for three alternate days a week for six weeks. To analyse the
collected data,'t'-ratio was used at 0.05 level of confidence. The results showed that there were significant
changes in Percentage of Body Fat, TC and HDL-C. It was concluded that the aerobic training is widely
believed to induce changes in the lipid profiles and Percentage of Body Fat of Children.
The 100m Sprint: a Basic Needs AnalysisJill Costley
Draft 100m sprint needs analysis from my Strength and Conditioning placement at the Sports Institute of Northern Ireland (SINI). Includes IAAF rules, basic sprint mechanics and physiology, the most commonly associated sprint injuries (e.g. HSI, navicular stress fracture and Achilles tendinopathy) and general applications of the needs analysis to training and testing of athletes.
Strength and Conditioning - Periodisation Jill Costley
Periodisation presentation from my 2016/17 Strength and Conditioning placement at the Sports Institute of Northern Ireland (SINI). Includes presentation overview, principles of training, homeostasis of stress, main types of periodisation, periodisation of sprinting and athlete case study. Any names of athletes have been replaced with ''Athlete 1'' etc. to maintain confidentiality. I had the presentation sitting on my desktop but it might be a useful starting point for someone. Feel free to comment.
Muscle activation during various hamstring exercisesFernando Farias
The main findings of this investigation demonstrate that
there are significant differences in activation within muscles
when comparing all exercises. Although one might expect
similar activation for a given muscle for activities of similar
kinematics, such as the prone leg curl and glute-ham raise,
this is not the case with the data herein
With COVID-19 still disrupting training and coaches looking to plan for returning to play, I thought I would share my UKSCA presentation which I recently passed. I used an example at Heriots Rugby and shows our return to play program in the aim of playing back in October. I'm keen to share this to help any other coaches and to create any discussion/feedback for myself and see if there is other things I could have done to improve on this. Really keen to start sharing more work and see how I can improve and changes things from feedback!
A module on physical fitness which is to prepare for common men covering meaning, type, component, training methods, curriculum, international program, important links
Self-declarations-The content is exclusively meant for academic purposes for enhancing teaching and learning. Any other use for economic/commercial purpose is strictly prohibited. The users of the content shall not distribute, disseminate or share it with anyone else and its use is restricted to advancement of individual knowledge. The information provided in this e-content is authentic and best as per knowledge
Application of Plasma Technology for Coated Textileijsrd.com
More than 99% of the visible matter in the universe is in the plasma state. It can be seen in its natural form on earth as lightning or as polar light in the Arctic and Antarctic. Plasma was first discovered by Irving Langmuir in 1928. Plasma technology is based on a simple physical principle. Matter changes its state when energy is supplied to it: solids become liquid, and liquids become gaseous. If even more energy is supplied to a gas, it is ionized and goes into the energy-rich plasma state, the fourth state of matter.
An Efficient Approach for Image Enhancement Based on Image Fusion with Retine...ijsrd.com
Aiming at problems of poor contrast and blurred edges in degraded images, a novel enhancement algorithm is proposed in present research. Image fusion refers to a technique that combines the information from two or more images of a scene into a single fused image.The Algorithm uses Retinex theory and gamma correction to perform a better enhancement of images. The algorithm can efficiently combine the advantages of Retinex and Gamma correction improving both color constancy and intensity of image.
ON Fuzzy Linear Programming Technique Applicationijsrd.com
A solution approach based on fuzzy linear programming is proposed and applied to optimal machine scheduling problem. In this solution approach errors in the demand of various products during the next production period are considered to be fuzzy in nature. In conventional linear programming approach it is assumed that there is no error in the expected demand of various products. A fuzzy linear programming approach is proposed to obtain an optimal solution under fuzzy conditions. In the proposed method expected demand of products & profit are expressed by fuzzy set notations. The proposed fuzzy linear programming formulation is then transformed to an equivalent conventional linear programming problem and solutions obtained by solving this transformed linear programming problem. For illustration purpose the proposed method is applied to a profit maximization related machine scheduling problem.
Multispectral images are used for space Arial application, target detection and remote sensing application. MS images are very rich in spectral resolution but at a cost of spatial resolution. We propose a new method to increase a spatial resolution MS images. For spatial resolution enhancement of MS images we need to employ a super-resolution technique which uses a Principal Component Analysis (PCA) based approach by learning an edge details from database. Experiments have been carried out on both real multispectral (MS) data and MS data. This experiment is done with the usefulness for hyper spectral (HS) data as a future work.
Design a multi-parameter data acquisition system for an Air Quality Monitoring and publish the data over internet through embedded web server The most common causes of CO exposure are fires, faulty combustion heating systems, exhaust from internal combustion engines and heating gases other than natural gas. Leading cause of accidental poisoning deaths is due to carbon monoxide. CO impairs oxygen delivery and has its most lethal effects on organs requiring high levels of oxygen like the brain and heart. Air quality monitoring system presents a network for indoor and outdoor air quality monitoring. Each node is installed in a different room and includes tin dioxide sensor arrays connected to an acquisition system. The nodes are hardwired or wirelessly connected to a central monitoring unit. To increase the gas concentration measurement accuracy, two gas sensor influence quantities like temperature and humidity are also measured. Therefore, the proposed work is multi parameter data acquisition system for air quality monitoring and to publish the data over internet through embedded web server. The data of the different sensors are transmitted using the wireless transmission technique and it is published over the internet.
Hydrostatic Continuous Variable Power Transmission Drive for Two wheelers usi...ijsrd.com
Power transmission is an extremely important factor for the automotive industry today. In vehicles, the power transmission system is the major source of energy losses. This is an intentionally compact review for a module addressing basic Fluid Mechanics for incompressible fluids within the context of Applied Energy Systems. Rather than attempting to cover Fluid Mechanics in a very broad and general way, two practical areas are selected in the use of fluids, hydrostatic power transmission systems and the flow of fluids through pipes and fittings. Thus readers are prepared for applying the same and similar principles to a much broader range of practical applications in the future. The present review work relates to a rotary pump and motor transmission system, which permits a change in ratio between the speed of the driver and driven shafts from direct drive to neutral position. This transmission, which may be adopted for many uses, such as vehicles and machine tools, is endowed with the utmost ease of operation even under load, is of a simple and rugged construction and offers safety of operation even after an extended use.
Analysis of Different Parking Space and its Comparisonijsrd.com
In the "Analysis of different parking space and its comparison" we collected data from different parking space of our institute N.I.T Rourkela. Initially we figured out what is the variation of PCU with a certain time and then we compared all these data with the help of "t- test" to find out whether these parking pattern and demand are same or different. In another part we find out the "spatial and temporal distribution" of main road traffic vehicle, here "spatial distribution" is the variation of PCU (passenger car unit) with distance and in "temporal distribution" variation of PCU with time.
A Survey of Techniques Used To Detect Selfish Nodes in MANETijsrd.com
An mobile Ad Hoc network is a collection of mobile nodes. They do not have any existing infrastructure and they do not have any centralized administrator. So the MANET is self-creating, self-organizing and self-administrative wireless network. In MANET each node acts as router. In practice some of the nodes may act as the selfish nodes. These nodes use the network and its services but they do not cooperate with other nodes. Such selfish nodes do not consume any energy such as CPU power, battery and bandwidth for retransmitting the data of other nodes. They will preserve the resources for their own use. In this paper we have provide the comparative study of different type of methods to increase the selfish node detection and the network throughput
Any firm typically made a large investment in a piece of capital machinery and, in theory, it could run 24 hour a day for seven days a week at its optimum Speed. If it did this you gain the maximum value from the investment. In reality there is number of element that can affect the value gained from the investment. So that fully utilization of equipment can be done. Hence for fully utilization of any equipment any firm must have to calculate OEE. This paper represents the methodology applied in increasing the OEE of an Organization by exchanging the feed mechanism from Bowl Feeder to a Conveyor.
A survey on Efficient Enhanced K-Means Clustering Algorithmijsrd.com
Data mining is the process of using technology to identify patterns and prospects from large amount of information. In Data Mining, Clustering is an important research topic and wide range of unverified classification application. Clustering is technique which divides a data into meaningful groups. K-means clustering is a method of cluster analysis which aims to partition n observations into k clusters in which each observation belongs to the cluster with the nearest mean. In this paper, we present the comparison of different K-means clustering algorithms.
Introduction to VIP with PCI Express Technologyijsrd.com
This paper describes latest technology PCI Express and VIP for reusability purpose as it is necessary for today's faster verification needs. It is explained using PCIe Verification IP. This verification is achieved by developing Device reference module. PCIe is high speed serial bus that supports 2.5 GT/s to 16 GT/s. PCIe is point to point device with lane and link concept that support full duplex communications between two devices. Verification Intellectual Property is component that behaves exactly like PCIe design and used for verification of the design. Additionally it has several features like generation, checking and coverage. PCIe VIP is architecture using system Verilog HVL.
Clustering Algorithm for Gujarati Languageijsrd.com
Natural language processing area is still under research. But now a day it is on platform for worldwide researchers. Natural language processing includes analyzing the language based on its structure and then tagging of each word appropriately with its grammar base. Here we have 50,000 tagged words set and we try to cluster those Gujarati words based on proposed algorithm, we have defined our own algorithm for processing. Many clustering techniques are available Ex. Single linkage , complete, linkage ,average linkage, Hear no of clusters to be formed are not known, so it's all depends on the type of data set provided .Clustering is preprocess for stemming . Stemming is the process where root is extracted from its word. Ex. cats= cat+S, meaning. Cat: Noun and plural form.
Improved Frequent Pattern Mining Algorithm using Divide and Conquer Technique...ijsrd.com
Frequent patterns are patterns such as item sets, subsequences or substructures that appear in a data set frequently. A Divide and Conquer method is used for finding frequent item set mining. Its core advantages are extremely simple data structure and processing scheme. Divide the original dataset in the projected database and find out the frequent pattern from the dataset. Split and Merge uses a purely horizontal transaction representation. It gives very good result for dense dataset. The researchers introduce a split and merge algorithm for frequent item set mining. There are some problems with this algorithm. We have to modify this algorithm for getting better results and then we will compare it with old one. We have suggested different methods to solve problem with current algorithm. We proposed two methods (1) Method I and (2) Method II for getting solution of problem. We have compared our algorithm with the currently worked algorithm SaM. We examine the performance of SaM and Modified SaM using real datasets. We have taken results for both dense and sparse datasets.
A Decision Tree Based Classifier for Classification & Prediction of Diseasesijsrd.com
In this paper, we are proposing a modified algorithm for classification. This algorithm is based on the concept of the decision trees. The proposed algorithm is better then the previous algorithms. It provides more accurate results. We have tested the proposed method on the example of patient data set. Our proposed methodology uses greedy approach to select the best attribute. To do so the information gain is used. The attribute with highest information gain is selected. If information gain is not good then again divide attributes values into groups. These steps are done until we get good classification/misclassification ratio. The proposed algorithms classify the data sets more accurately and efficiently.
A review on techniques for optimizing process parameters for TIG Welding Alum...ijsrd.com
Tungsten inert gas welding is one of the widely used techniques for joining ferrous and non-ferrous metals. TIG welding offers several advantages like joining of dissimilar metals, low heat affected zone, absence of slag etc. Gas tungsten arc welding, GTAW, uses a non consumable electrode to produce the weld. Weld area is protected from atmospheric contamination by a shielding gas (usually inert gas such as argon) and a filler material is normally used. The weld pool is easily controlled such that unbaked root passes can be made, the arc is stable at very low welding currents enabling thin components to be welded and the process produces very good quality weld metal, although highly skilled welders are required for the best results. The welding parameters are selected by operator based on experience or from a handbook. However, this does not ensure that the selected welding process parameters can produce the optimal or near optimal weld pool geometry for that particular welding machine and environment. The aim of this paper is to review the techniques of optimizing process parameters of TIG welding process.
A Review Study on Methods of Tunneling in Hard Rocksijsrd.com
This article presents a review on the different methodologies that are used for tunnels excavations in hard rocks in present era. Growing needs for modern transportation and utility networks have increased the demand for a more extensive and elaborate use of underground space or through high mountains / hills. As a result, more projects have to be completed in various ground conditions and one of which is more challenging is to carry out excavation work in hard rocks. Significant technological advances have rendered these projects possible, but have also given rise to new challenges as many of these projects have to be completed in difficult conditions, with very strict environmental constraints, particularly in urban areas where the potential impact of tunneling on existing structures is a major concern. This paper addresses the main aspects of tunneling and underground works performed in hard rocks. A summary is presented of the more recent advances and widely adopted techniques in these regards.
A Study on selected anthropometric characteristics of heightweight matched fe...iosrjce
The main objective of IOSR-JSPE is to reunite specialists from different fields, such as sport, physical activity, Kinesiology, education, health and nutrition, in order to provide the opportunity of multidisciplinary debates and comprehensive understanding of how physical activity influences human life. Researchers from areas related to sport and health will be invited to publish their newest gathered information and its practical applicability. The target group involves specialists from different fields, such as: academic researchers, kinesitherapists, Physical Education and sport teachers, physicians in sports medicine, psychologists, nutritionists, coaches or any other specialists related to the sport domain.
Acute effect of different combined stretching methodsFernando Farias
The purpose of this study was to investigate the acute effect of different stretching methods, during a warm-up,
on the acceleration and speed of soccer players. The acceleration performance of 20 collegiate soccer players (body height:
177.25 ± 5.31 cm; body mass: 65.10 ± 5.62 kg; age: 16.85 ± 0.87 years; BMI: 20.70 ± 5.54; experience: 8.46 ± 1.49
years) was evaluated after different warm-up procedures, using 10 and 20 m tests. Subjects performed five types of a
warm-up: static, dynamic, combined static + dynamic, combined dynamic + static, and no-stretching. Subjects were
divided into five groups. Each group performed five different warm-up protocols in five non-consecutive days. The
warm-up protocol used for each group was randomly assigned. The protocols consisted of 4 min jogging, a 1 min
stretching program (except for the no-stretching protocol), and 2 min rest periods, followed by the 10 and 20 m sprint
test, on the same day. The current findings showed significant differences in the 10 and 20 m tests after dynamic
stretching compared with static, combined, and no-stretching protocols. There were also significant differences between
the combined stretching compared with static and no-stretching protocols. We concluded that soccer players performed
better with respect to acceleration and speed, after dynamic and combined stretching, as they were able to produce more
force for a faster execution.
Effect of yogic practices in State level football playersIOSR Journals
Abstract: To see the effect of three month yogic exercise in state level football players 50 state level football
players were selected as a subject. The pre-test, mid test and post test had been taken by using Dynamic
flexibility test, side split flexibility test and shoulder and wrist elevation flexibility test tools. To determine the
difference between the 3 groups (initial, mid and post test) of state level football players F test was employed at
0.05 significance level. And to determine the training effect the t test for comparison mean was employed for
two tails at the confidence level 0.05 level of significant.
The comparative between the initial and post test of dynamic flexibility test, side split flexibility test and
shoulder and wrist elevation flexibility test for the state level football players were found to be statistically
significant at .05 confidence level as the values 10.676, 10.003 and 10.102 respectively were found greater than
the tabulation value (1.98). Key wards: Dynamic flexibility, Side sliding flexibility, shoulder and wrist elevation, F test, comparative t test.
A Comparative Study of VO2 Max in Young Female Athletes and Non-AthletesIOSR Journals
Abstract:
Aims And Objectives: The purpose of this study was to compare maximum oxygen uptake(VO2
max ) between young female athletes and non-athletes and to show the importance of sports for physical
fitness.
Material & Methods: The present study was carried out in 50 females between the age group of 18-22 yrs.
They were divided into to groups, study group (25 athletes) and control group. (25 non-athletes) The maximum
oxygen uptake (VO2 max) was compared between cases and controls by using Queen’ college step test.(
Harward step test) .
Results: The VO2 max was higher in female athletes than non-athletes.
Conclusion: The present study showed VO2 max levels more in female athletes. Now a days, physical inactivity
is seen among students due to sedentary lifestyle which may lead to many health problems. Hence, we suggest
that students should get involved in sports and it should make a compulsory subject in colleges.
Key words:- VO2 Max; athlete & non athlete ;Young females
Health-Fitness Education Essential for Imparting Balanced Education Devinder Kansal
Let us revisit the International Charter of Physical Education and Sports proclaimed at the 20th session of the United Nations Education, Scientific and Cultural Organization (UNESCO), meeting in Paris on 21st November, 1978.
The effect of eight weeks resistance training on the fitness variables of uni...Sports Journal
A total of thirty female (N=30) university level male Badminton players ranging between 18-28 years of
age were taken as subjects for the purpose of the study. The subjects were randomly selected and training
was conducted at ACS College, Jamner. The subjects were further divided into two groups i.e. Group -A
(N=15) as experimental group and Group-B (N=15) as control group. The following fitness variables
were selected for the purpose of the study: Flexibility test (sit and reach test), strength test (vertical jump
test), speed test (50m dash test), agility (shuttle run test), cardio-vascular fitness test (cooper 12 minute
run-walk test). To compare the mean difference between the data, t test was computed with the help of
SPSS Software and level of significance chosen was 0.05. Result shows that resistance training
(Experimental group) have significant effect on the fitness of university level male Badminton players.
This presentation is divided into two parts.
The first part deals with the concept of "Physical Education" and emphasizes upon the following:
1. Definition of Physical Education
2. Meaning of Physical Education
3. Objectives of Physical Education
4. Scope and Importance of Physical Education
5. Teaching Methods
The second part of this presentation deals with the concept of "Physical Fitness" and emphasizes upon the following:
1. Meaning of Physical Fitness
2. Need and Importance of Physical Fitness
3. Components of Physical Fitness
4. Activities for Physical Fitness
Background: Cellular level body components and their impact on functional performances are still unclear in sports. The present study was aimed to investigate the sports specific alterations in body composition and physiological parameters and their relationships.Methods: Three forty-five (n = 345) junior elite athletes (mean age, 16.5 ± 1.91yrs) from different sports disciplines (football, n = 97; hockey, n =110;table tennis, n = 75, and badminton, n = 63) were evaluated at the end of their preparatory phase. Ninety-three (n = 93) age-matched (mean age, 16.3 ± 1.60 yrs) sedentary boys also served as a control group. Whole body Bio-Electrical Impedance Analysis (BIA) was performed using a multi-frequency analyzer= ((Maltron Bioscan 920-2, Maltron International, Rayleigh, Essex, UK). Fat-Free Mass (FFM) and Total-Body Water (TBW) were calculated using Asian based prediction equations from the manufacturer’s software. Maximal isometric hand grip & back strength, trunk fl exibility and 20-meter multistage shuttle run test (bleep test; for VO2 max) were conducted followed by standard procedure.
Physical, Physiological And Anthropometric Measures As Determinants Of Perfor...inventionjournals
International Journal of Humanities and Social Science Invention (IJHSSI) is an international journal intended for professionals and researchers in all fields of Humanities and Social Science. IJHSSI publishes research articles and reviews within the whole field Humanities and Social Science, new teaching methods, assessment, validation and the impact of new technologies and it will continue to provide information on the latest trends and developments in this ever-expanding subject. The publications of papers are selected through double peer reviewed to ensure originality, relevance, and readability. The articles published in our journal can be accessed online.
Due to availability of internet and evolution of embedded devices, Internet of things can be useful to contribute in energy domain. The Internet of Things (IoT) will deliver a smarter grid to enable more information and connectivity throughout the infrastructure and to homes. Through the IoT, consumers, manufacturers and utility providers will come across new ways to manage devices and ultimately conserve resources and save money by using smart meters, home gateways, smart plugs and connected appliances. The future smart home, various devices will be able to measure and share their energy consumption, and actively participate in house-wide or building wide energy management systems. This paper discusses the different approaches being taken worldwide to connect the smart grid. Full system solutions can be developed by combining hardware and software to address some of the challenges in building a smarter and more connected smart grid.
A Survey Report on : Security & Challenges in Internet of Thingsijsrd.com
In the era of computing technology, Internet of Things (IoT) devices are now popular in each and every domains like e-governance, e-Health, e-Home, e-Commerce, and e-Trafficking etc. Iot is spreading from small to large applications in all fields like Smart Cities, Smart Grids, Smart Transportation. As on one side IoT provide facilities and services for the society. On the other hand, IoT security is also a crucial issues.IoT security is an area which totally concerned for giving security to connected devices and networks in the IoT .As, IoT is vast area with usability, performance, security, and reliability as a major challenges in it. The growth of the IoT is exponentially increases as driven by market pressures, which proportionally increases the security threats involved in IoT The relationship between the security and billions of devices connecting to the Internet cannot be described with existing mathematical methods. In this paper, we explore the opportunities possible in the IoT with security threats and challenges associated with it.
In today’s emerging world of Internet, each and every thing is supposed to be in connected mode with the help of billions of smart devices. By connecting all the devises used in our day to day life, make our life trouble less and easy. We are incorporated in a world where we are used to have smart phones, smart cars, smart gadgets, smart homes and smart cities. Different institutes and researchers are working for creating a smart world for us but real question which we need to emphasis on is how to make dumb devises talk with uncommon hardware and communication technology. For the same what kind of mechanism to use with various protocols and less human interaction. The purpose is to provide the key area for application of IoT and a platform on which various devices having different mechanism and protocols can communicate with an integrated architecture.
Study on Issues in Managing and Protecting Data of IOTijsrd.com
This paper discusses variety of issues for preserving and managing data produced by IoT. Every second large amount of data are added or updated in the IoT databases across the heterogeneous environment. While managing the data each phase of data processing for IoT data is exigent like storing data, querying, indexing, transaction management and failure handling. We also refer to the problem of data integration and protection as data requires to be fit in single layout and travel securely as they arrive in the pool from diversified sources in different structure. Finally, we confer a standardized pathway to manage and to defend data in consistent manner.
Interactive Technologies for Improving Quality of Education to Build Collabor...ijsrd.com
Today with advancement in Information Communication Technology (ICT) the way the education is being delivered is seeing a paradigm shift from boring classroom lectures to interactive applications such as 2-D and 3-D learning content, animations, live videos, response systems, interactive panels, education games, virtual laboratories and collaborative research (data gathering and analysis) etc. Engineering is emerging with more innovative solutions in the field of education and bringing out their innovative products to improve education delivery. The academic institutes which were once hesitant to use such technology are now looking forward to such innovations. They are adopting the new ways as they are realizing the vast benefits of using such methods and technology. The benefits are better comprehensibility, improved learning efficiency of students, and access to vast knowledge resources, geographical reach, quick feedback, accountability and quality research. This paper focuses on how engineering can leverage the latest technology and build a collaborative learning environment which can then be integrated with the national e-learning grid.
Internet of Things - Paradigm Shift of Future Internet Application for Specia...ijsrd.com
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Final project report on grocery store management system..pdfKamal Acharya
In today’s fast-changing business environment, it’s extremely important to be able to respond to client needs in the most effective and timely manner. If your customers wish to see your business online and have instant access to your products or services.
Online Grocery Store is an e-commerce website, which retails various grocery products. This project allows viewing various products available enables registered users to purchase desired products instantly using Paytm, UPI payment processor (Instant Pay) and also can place order by using Cash on Delivery (Pay Later) option. This project provides an easy access to Administrators and Managers to view orders placed using Pay Later and Instant Pay options.
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About
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
Technical Specifications
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
Key Features
Indigenized remote control interface card suitable for MAFI system CCR equipment. Compatible for IDM8000 CCR. Backplane mounted serial and TCP/Ethernet communication module for CCR remote access. IDM 8000 CCR remote control on serial and TCP protocol.
• Remote control: Parallel or serial interface
• Compatible with MAFI CCR system
• Copatiable with IDM8000 CCR
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
Application
• Remote control: Parallel or serial interface.
• Compatible with MAFI CCR system.
• Compatible with IDM8000 CCR.
• Compatible with Backplane mount serial communication.
• Compatible with commercial and Defence aviation CCR system.
• Remote control system for accessing CCR and allied system over serial or TCP.
• Indigenized local Support/presence in India.
• Easy in configuration using DIP switches.
CFD Simulation of By-pass Flow in a HRSG module by R&R Consult.pptxR&R Consult
CFD analysis is incredibly effective at solving mysteries and improving the performance of complex systems!
Here's a great example: At a large natural gas-fired power plant, where they use waste heat to generate steam and energy, they were puzzled that their boiler wasn't producing as much steam as expected.
R&R and Tetra Engineering Group Inc. were asked to solve the issue with reduced steam production.
An inspection had shown that a significant amount of hot flue gas was bypassing the boiler tubes, where the heat was supposed to be transferred.
R&R Consult conducted a CFD analysis, which revealed that 6.3% of the flue gas was bypassing the boiler tubes without transferring heat. The analysis also showed that the flue gas was instead being directed along the sides of the boiler and between the modules that were supposed to capture the heat. This was the cause of the reduced performance.
Based on our results, Tetra Engineering installed covering plates to reduce the bypass flow. This improved the boiler's performance and increased electricity production.
It is always satisfying when we can help solve complex challenges like this. Do your systems also need a check-up or optimization? Give us a call!
Work done in cooperation with James Malloy and David Moelling from Tetra Engineering.
More examples of our work https://www.r-r-consult.dk/en/cases-en/
Cosmetic shop management system project report.pdfKamal Acharya
Buying new cosmetic products is difficult. It can even be scary for those who have sensitive skin and are prone to skin trouble. The information needed to alleviate this problem is on the back of each product, but it's thought to interpret those ingredient lists unless you have a background in chemistry.
Instead of buying and hoping for the best, we can use data science to help us predict which products may be good fits for us. It includes various function programs to do the above mentioned tasks.
Data file handling has been effectively used in the program.
The automated cosmetic shop management system should deal with the automation of general workflow and administration process of the shop. The main processes of the system focus on customer's request where the system is able to search the most appropriate products and deliver it to the customers. It should help the employees to quickly identify the list of cosmetic product that have reached the minimum quantity and also keep a track of expired date for each cosmetic product. It should help the employees to find the rack number in which the product is placed.It is also Faster and more efficient way.
Student information management system project report ii.pdfKamal Acharya
Our project explains about the student management. This project mainly explains the various actions related to student details. This project shows some ease in adding, editing and deleting the student details. It also provides a less time consuming process for viewing, adding, editing and deleting the marks of the students.
Water scarcity is the lack of fresh water resources to meet the standard water demand. There are two type of water scarcity. One is physical. The other is economic water scarcity.
Industrial Training at Shahjalal Fertilizer Company Limited (SFCL)MdTanvirMahtab2
This presentation is about the working procedure of Shahjalal Fertilizer Company Limited (SFCL). A Govt. owned Company of Bangladesh Chemical Industries Corporation under Ministry of Industries.
Comparative study on growth status of Teen age Male Volleyball players on selected Physical and Physiological Parameters
1. IJSRD - International Journal for Scientific Research & Development| Vol. 1, Issue 4, 2013 | ISSN (online): 2321-0613
All rights reserved by www.ijsrd.com 958
Comparative study on growth status of Teen age Male Volleyball players
on selected Physical and Physiological Parameters
Mr. Anirban Misra1
Dr. Sudip Sundar Das2
1
Research Scholar 2
Associate Professor & HOD
1, 2
Department of Physical Education
1, 2
Jadavpur University, Kolkata-700032, India
Abstract— The game of Volleyball was invented a long way
since 1895 when W. G. Morgan hang a tennis net six feet
across the Holyoke “Y” gym and volleyed a basketball
bladder back and forth and named it as “mignonette.
Initially, the game was managed by Indian Olympic
Association and the Interstate volleyball Championship was
conducted every two years between the years 1936 and
1950.The purposes of the study were to find out the
relationship of growth status between the variables of U-14
years and U-19 years groups. Sixty two (62) male subjects
were selected for this study. Among them, thirty one (31)
male subjects for U-14 and thirty one (31) male subjects for
U-19 years groups. Findings revealed that the relationship
between variables of the three growth variables, relationship
existed in all of the two age groups except in height and
BMI of two groups.
Key Words: Volleyball, growth status, U-14 years, and U-
19, BMI
I. INTRODUCTION
A. General Introduction:
The game of Volleyball was invented a long way since 1895
when W. G. Morgan hang a tennis net six feet across the
Holyoke “Y” gym and volleyed a basketball bladder back
and forth and named it as “mignonette “. Later Dr. L. H.
Gulick and Dr. A. T. Holsteat of Springfield College noted
the nature of play “volling the ball” and named it as
“Volleyball”.
On July 7, 1896 at Springfield College the first game of
Volleyball was played
In 1900 a special ball was designed for the sports.
In 1916 in the Philippines and offensive style of passing that
ball in high trajectory to be struck by another player (the set
and spike were introduced).
In 1017 the game was changed from 21 to 15 points.
In 1920 three hits per side and back row attack rules were in
titivated.
In 1930 the first two man beach game was played.
In 1934 the approval and recognition of National Volleyball
referees.
In 1947 the FIBV was found.
In 1949 the initial World Championships were held in
Prague, Czechoslovakia.
In 1964, Volley was introduced two the Olympic Game in
Tokyo.
In 1986 the Women’s professional Volleyball Association
(WPVA) was formed.
In 1988 US men repeated the gold in the Olympics in Korea.
In 1990 the world league was created.
In 1995 the sports of Volleyball was hundred years old.
In 1996 two person beach Volleyball was added to the
Olympic.
B. History of Volleyball in India:
The Y.M.C.A. College of physical education in Madras
(now Chennai) first began training its students in the sport,
which then eventually spread to other parts of the country.
Initially, the game was managed by Indian Olympic
Association and the Interstate volleyball Championship was
conducted every two years between the years 1936 and
1950. In the year 1951 the Volley Federation of India was
establish. After India independence, the first Indian National
Championship was organized in 1952 at Chennai. The
Indian volleyball team won gold medal in 1955 at the
International Asian Meet held at Japan.
C. BMI & Growth:
The Body Mass Index (BMI) is a heuristic proxy from
human body fat based on individuals’ weight and height.
BMI does not actually measure the percentage of body fat. It
was devised between 1930 and 1950 by the Belgian
Polymath Adolph Quetelet during the course of developing
social physics. BMI is defined as the individual’s body mass
divided the square of his or her height. The formula
universally used in medicine produced unit measures of
kg/m2.
BMI= {Mass (in kg)/Height (in m)2
}
Growth: Growth refers to an increase in sum quantity over
time. The quantity can be:
Physical (e.g. growth in height, growth in weight)
Abstract (e.g. a system becoming more complex, an
organism becoming more mature )
Growth, body composition influenced by complex
interactions between genetic and environmental factors,
which include nutrition, exercise and other aspect of
lifestyle. Growth status changes with the change of age
(male up to 25 and female up to 21). Puberty is a time of
rapid change in size, shape and body composition for both
sexes.
Vo2 max:
Vo2 max (also maximal oxygen consumption, maximal
oxygen uptake, peak oxygen uptake or maximal aerobic
capacity) is the maximum capacity of an individual’s body
to transport and use oxygen during incremental exercise,
which reflects the physical fitness of the individual. The
name is derived from v- volume, o2- oxygen and max –
maximum.
2. Comparative study on growth status of Teen age Male Volleyball players on selected Physical and Physiological Parameters
(IJSRD/Vol. 1/Issue 4/2013/0035)
All rights reserved by www.ijsrd.com 959
Vo2 max is expressed either as an absolute rate in litters of
oxygen per minute (l/min) or as a relative rate in millilitres
of oxygen per kilogram of body weight per minute
(ml/kg/min). The litter expression is often used to compare
the performance of endurance sport athletes. It depends
upon some factors –
i. Type of exercise,
ii. Intensity of load
iii. Duration
iv. The person (age, sex, trained, un-trained, health
etc.) e.g. at rest 200-300 ml/min (male),
(Absolute unit) During Exercise
Untrained Trained
3-3.5lit/min 4.5-5lit/min
(Relative unit) Vo2 max = ml/min/kg
At Rest-200/LBM (if 50kg) = 4ml/min/kg
During Exercise Untrained Trained
40ml/min/kg 60-80ml/min/kg
There is a close relationship between body composition
(LBM) and oxygen consumption. The greater proportion
LBM, the greater the maximal oxygen consumption both
absolutely and kilogram body weight.
D. Flexibility:
Flexibility or limberness refers to the absolute range of
motion in a joint or series of joint, and length in muscles that
cross the joint. Flexibility is variable between individuals,
particularly in terms of differences in muscle length of
multi-joint muscles. There are two kinds of flexibility, static
and dynamic flexibility.
Static:-The range of motion about a joint is defining static
flexibility.
1) Dynamic:-
This type of flexibility is defined as the opposition or
resistance of a joint to motion. The structural limits to
flexibility are bone, muscle, ligaments, other structures
associated with the joint capsule, tendons and other
connective tissues and skin. Flexibility is improved by type
of exercise and stretching.
Along with strength and endurance, flexibility is
also an important component of muscular performance. So
Flexibility is very important of any type of activities. In
volleyballs more required shoulder wrist, waist, flexibility
and other flexibility of the joint.
II. METHODOLOGY
In this chapter procedures for collecting data and procedures
for analysis have been discussed. This chapter deals with the
subject, test, measurement, conducted; sample procedure
tools used collection of data criterion measures method
adopted for data collection.
A. SUBJECT:
The subjects of the present study were U-14 and U-19
district level male Volleyball players selected from
Mushidabad, Basanta Sangha, Katwa Athletic Club and
Tarun Sangha. Sixty two (62) male subjects were selected
for this study. Among them, thirty one (31) male subjects
for U-14 and thirty one (31) male subjects for U-19 years
groups.
1) CRITERION MEASURES:
To conduct the present study the following
measurements were taken –
a) Age
b) Height
c) Weight
d) BMI
e) Flexibility
f) Vo2 max.
2) TOOLS AND EQUIPMENT USED:
For measuring, Height, Weight, flexibility and Vo2 max. the
following instruments and tools were used –
a) Measuring tape (Stadiometer)
b) Weighing Machine
c) Flexometer
d) Stopwatch
e) Bench
f) Metronome.
3) PROCEDURE OF DATA COLLECTION:
The Age, Height, Weight, Flexibility and Vo2 max. of the
subjects were measured in the following ways-
a) Age: Age was recorded in completed year. The
evidence regarding proof of age was gathered from
Birth Certificate for the respective players.
b) Height: The height was measured on a standard
scale the reading of the scale taken in nearest
centimeters.
c) Weight: The weights of the subjects were recorded
by the weighing machine.
d) BMI: BMI (Body Mass Index) was measured by
using this formula
Weight (in kg)
BMI= (Height in meter )2
e) Flexibility: Indirect method of flexibility was
measured by sit and reach test. Hip and back flexion as
well as extension of the hamstring muscles was
measured through this test. The reliability of this were
recorded from separate testing and correlated. A twelve
(12inch) mark scale was used form a wooden box
(Flexometer) and subject was directed to a long sitting
position. Maximum reach by their fingertips were
recorded as their flexibility.
f) Vo2 max: Vo2 max was measured with the help of
Queen’s College Step Test. The test consisted of
stepping up and down on the bench (16.25’’ height) for
3 minutes. The cadence of 24 steps per min. is
established by setting the metronome at 96 bpm. At the
end of the time period the subjects remain sitting on the
bench. Than we were counted pulse rate for a 15 sec.
internal beginning 5sce.after the session of exercise.
The score is total no. of pulse rate per minute.
To measure the Vo2 max from this formula:
Male = {111.33-(0.42 X pulse rate per min.)} ml/kg/min.
III. RESULTS AND DISCUSSION
The collected data were classified and presented in this
chapter in the tabular form. The raw score were arranged
according to design of the study. Appropriate statistical
computation was made and computed score were presented
in this chapter.
3. Comparative study on growth status of Teen age Male Volleyball players on selected Physical and Physiological Parameters
(IJSRD/Vol. 1/Issue 4/2013/0035)
All rights reserved by www.ijsrd.com 960
Variables
U-14 Years
group
U-19 Years
group
‘t’
Value
Mean SD Mean SD
Age
(Yrs.)
13.42 0.67 17.58 0.85 2.89*
Height
(cm.)
152.85 10.12 167.69 7.54 5.91*
Weight
(kg.)
43.19 10.70 52.32 8.29 7.41*
BMI
(kg/m2
)
18.29 3.27 18.57 2.46 0.38
Table (1): Statistics of Growth Variables of two groups
Table1 representing means, SDs and ‘t’ values of growth
variables along with age. The table reveals that the height of
U-14 groups was 152.85 +10.12 cm (mean +SD) and for U-
19 it was 167.69 + 7.54 cm. The ‘t’- value of height between
the two groups was 5.91, which was the greater than the
table value (table value 2.00) at 0.05 level. Therefore the
difference of height of the group was statistically significant,
but BMI is not significant.
Variables
U-14 Years group U-19 Years group
‘t’- Value
Mean SD Mean SD
Flexibility 3.20 2.10 3.36 1.38 0.55 ns
Vo2 max 48.95 7.85 47.16 5.75 0.37ns
Table (2): Statistics of Flexibility and Vo2 max of two groups
ns = not significant
Table no (2) representing the statistics of flexibility and Vo2
max of U-14 years and U-19 years district level male
volleyball players in the form of mean, SD and ‘t’-value.
The mean and SD of the and Vo2 max of U-14 and U-19 years
group was 48.95, 7.85 ml/kg/min and 47.16, 5.75.75
ml/kg/min. The ‘t’ value of the Vo2 max of U-14 years and
U-19 years groups was statistically not significant.
1) Table no.4 representing between variable correlations
of the two groups of the study. It revealed that the
relationship with age and height was significant (r =
0.369, p< 0.05 level) in U-14 year group but not in any
U-19 year group.
Variables
U-14 years groups
Height Weight BMI Vo2 max Flexibility
Age 0.369* 0.185 -0.022 -0.003 0.162
Height 1 0.732** 0.301 0.135 0.374*
Weight 1 0.866** 0.063 0.215
BMI 1 0.016
Vo2 max 1 0.196
Flexibility 1
Table (3): A Correlation between the variables of U-14 year
Groups
Variables
U-14 years groups
Height Weight BMI Vo2 max Flexibility
Age 0.369* 0.185 -0.022 -0.003 0.162
Height 1 0.732** 0.301 0.135 0.374*
Weight 1 0.866** 0.063 0.215
BMI 1 0.016
Vo2 max 1 0.196
Flexibility 1
Table (4): B Correlation between the variables of U-14
and U-19 year groups
Variables U-14years group U-19years group
Age vs. Height 0.396* 0.274
Age vs. Weight 0.185 0.604**
Age vs. BMI -0.022 0.549**
Age vs. Vo2 max -0.003 0.155
Age vs. Flexibility 0.162 -0.090
Height vs. Weight 0.732** 0.588**
Height vs. BMI 0.301 -0.004
Height vs. Vo2 max 0.135 0.573**
Height vs. Flexibility 0.374* -0.061
Weight vs. BMI 0.866** 0.825**
Weight vs. Vo2 max 0.063 0.315
Weight vs. Flexibility 0.215 -0.130
BMI vs. Vo2 max 0.014 -0.007
BMI vs. Flexibility 0.016 -0.119
Vo2max vs. Flexibility 0.196 0.152
Table no.4 B Correlation between the variables of U-14
and U-19 year groups
2) It revealed that the relationship with age and weight
was significant (r = 0.604, p< 0.01 level) in U-19 year
group but not in any U-14 year group.
3) It revealed that the relationship with age and BMI was
significant (r = 0.549, p< 0.01 level) in U-19 year group
but not in any U-14 year group.
4) It revealed that the relationship with age and flexibility
was not significant in U-19 year group and U-14 year
group.
5) It revealed that the relationship with age and Vo2 max
was not significant in U-19 year and U-14 year group.
6) It revealed that the relationship with height and weight
was significant at both group (r= 0.732, and r= 0.558,
p< 0.01 level).
7) It revealed that the relationship with height and Vo2 max
was significant (r = 0.573, p< 0.01 level) in U-19 years
group but not in U-14 year group.
8) It is revealed that the relationship with height and
flexibility was significant(r=0.374, p<0.05 level) in U-
14 years group but not un U-19 years group.
9) It is revealed that the relationship with weight and BMI
was significant(r=0.866, p<0.01 level) in U-14 years
group and (r=0.825, p<0.01 level) in U-19 years group
10) It revealed that the relationship with weight, vo2 max and
flexibility were not significant in U-14 year group U-19
year group.
11) It revealed that the relationship with vo2 max and
flexibility was not significant in U-19 year’s group and
U-14 year group.
IV. CONCLUSION
A. ON GROWTH STATUS:
1) Mean height of U-14years group was 152.85cm and
U-19 year’s group was 167.69 cm. The two groups did
differ in height.
2) Mean weight of U-14years group was 43.19 kg and U-
19 years group was 52.32 kg. The two groups did
differ in weight.
3) Mean BMI of U-14years group was 18.29 kg/m2
and
U-19 year’s group was 18.57kg/m2
. The two groups
also did differ in BMI.
4) The relationship between variables of the three growth
variables, relationship existed in all of the two age
groups except in height and BMI of two groups.
4. Comparative study on growth status of Teen age Male Volleyball players on selected Physical and Physiological Parameters
(IJSRD/Vol. 1/Issue 4/2013/0035)
All rights reserved by www.ijsrd.com 961
B. ON FLEXIBILITY AND VO2 MAX:
1) Mean flexibility of U-14 years group was 3.20 and U-
19 years group was 3.36 .The two groups did
difference in flexibility.
2) Mean VO2 max of U-14years group was
48.95ml/kg/min better than U-19 years group
(47.16ml/kg/min).
3) There was no relationship between flexibility and vo2
max.
C. Relationship
1) The relationship with age and height was significant in
U-14 year’s group but not in U-19 year’s group.
2) The relationship with age, weight and BMI were
significant in U-19 years group but not in U-14 years
group.
3) The relationship with height and weight was
significant in both groups.
4) The relationship with height and VO2 max was
significant in U-19 years groups but not in U-14 years
groups.
5) The relationship with height and flexibility was
significant in U-14 years groups but not in U-19 years
groups.
6) The relationship with weight and BMI was significant
in both groups.
7) The relationship with other parameters was not
significant in U-19 year’s groups and U-14 years
groups.
REFERENCES
[1] Kamlesh,K.L.,; “Methodology of Research in Physical
Education and Sports”. Metropolitan, New Delhi
(1985) .
[2] Garret. H. E. “Statistics in Psychology and Education”.
Paragon International Publishers, Delhi (1981).
[3] Vo2 max – Wikipedia, the free encyclopaedia
En.wikipedia.org/wiki/ Vo2_max
[4] Flexibility (anatomy)- Wikipedia, the free
encyclopaedia En.wikipedia.org/flexibility-(anatomy)
[5] BMI- Wikipedia, the free encyclopaedia
En.wikipedia.org/wiki/body-mass-index
[6] History of Volleyball- volleyball world nide
www.volleyball.org/history.html
[7] Barrow. M. Harold, Mcgee Rosemary, A practical
approach to measurement in P. Ed. Winston salen
north Carolina, Greens Boro North Carolina. Lea &
Feliger, 3rd
, 1979.
[8] Jones. Maefell-Michael. International standard for
anthropometry assessment. USA and Scotland,
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[10]Publication Mohali (2007).