The document discusses physical development and fitness for teenagers. It notes that from birth, physical development has been an important part of one's overall development physically, emotionally, spiritually, socially and mentally. As a teenager, continuing to develop one's physique through physical activity and fitness is important for good health. The principles of physical fitness training are explained, including the overload principle of progressively increasing intensity, duration and frequency of exercises to improve muscular strength, endurance and work output. Pulse rate is also discussed as an important indicator of well-being and any changes in the body.

1. Y
DEVELOPMEN
T

2. 
From the time that you were born, physical
development has been an important part of
your development.

You have been undergoing different stages of
development physically, emotionally, spiritually,
socially and mentally.

However you need to be exposed to many
forms of physical activity while in school.

3. 
During your previous years, you were exposed to
the
different
development
of
basic
skills,
movement exploration and self testing activities
along with the team-oriented sports.

As a teenage, you still need to develop your
young physique. You must be fit in order to be in
good health.

4. A. PHYSICAL
DEVELOPMENT

5. 
Physical fitness as a part of the Physical
Education subject, strives to help or facilitate
the development of the potentialities of the
individual to be able to attain total fitness
and enable hi/her to enjoy “good life”

6. PHYSICAL
FITNESS

7. 
The capacity to carry out one’s daily task
without undue fatigue and still have ample
reserve energy to enjoy leisure time and
unforeseen emergencies.

8. B. PRINCIPLE
OF
PHYSICAL
FITNESS
TRAINING

9. Physical fitness program are designed to improve:
1.
Individual muscular strength
2.
Endurance and resistance to fatigue
3.
Work output and efficiency

10. ACTIVITY
PRINCIPLES

11. 1.
Overload
principles which
states
that
improvement in physical fitness is achieved by
continuously and progressively subjecting the
body into increasing load. In applying
overload principle, the ff. factors are
considered.
a.
Intensity
Duration
Frequency of training exercise
b.
c.

12. 2. Specifically, in physical fitness training, you get
what you train for. In order to improve all
aspects of physical fitness, one must include in
his training program different exercises to
develop each component of fitness.

13. 3. Time for exercise should be governed by the
inclination and time table of the individual.
Definite
periods
of
exercise
established and maintained.
should
be

14. C. PULSE RATE
AS
BASIC NEED
IN
FITNESS
TRAINING

15. 
The most important angle indicator of wellbeing, stress or illness in your body is your pulse,
for it gives you any change that may be taking
place in you as a person, whether such change
is brought about by physiological or physical
factor.

16. Charlene C.
PREPARED BY:
Agbisit