Grade 11 quarter 2 lesson

1. Exercise for
Fitness

2. Instruction: Make a checklist
of the important things needed by
an exerciser
during the following scenarios:

3. Summer
time in
Cebu City

4. Christmas Season in Baguio

5. Moderate to Vigorous Physical
Activity (MVPA)
•This activity refers or includes
activities which spans from
moderate physical activities.

6. Overexertion
•This refers to the pressure
one put in himself or
herself, too much
pressure that leads to a
simple discomfort that
might extend to worse,
injury.

7. Cold
Acclimatization
•refers to metabolic adjustments are
done as well as improved tissue
insulation. Large body mass, short
extremities, and increased levels of
body fat help to get acclimatized to
cold weather.

8. Dehydratio
n
•This refers to
excessive loss of water
from the body, usually
through perspiration or
sweating, urination, or
evaporation

9. Sweatin
g
•On a normal day, the
body loses about 2.5
liters of water from the
lungs and skin, from urine
and feces, and from
perspiration.

10. Thirst
•a sensation of dryness
in the mouth and throat
associated with a
desire for liquids.
Maintaining water
balance is an important
consideration during
exercise.

11. Hypertherm
ia
an alarming rise in body
temperature.
effect of exercising in
a very humid
environment

12. Hypertherm
ia
It sets the stage for heat
stress and even heat
stroke, the potentially fatal
collapse of the
temperature-regulating
mechanism.

13. Hypertherm
ia
In hot
environments
the body is able to maintain temporary thermal balance during
exercise through circulatory adjustments and evaporation of
sweat. However, the body responds differently in a hot, dry
environment

14. Is it safe to exercise in
hot weather?

15. Hypertherm
ia
Prolonged, vigorous
exercise can be
dangerous in hot and
humid weather.

16. Hypertherm
ia
Heat from exercise is released in
the form of sweat, which cools
the skin and the blood
circulating near the body surface
as it evaporates.

17. Heat
Acclimatization
the improvement in heat tolerance that comes
from gradually increasing the intensity or duration
of work performed in a hot setting.

18. Heat
Acclimatization
first day of vigorous exercise
in hot weather
 maximal
heart
rate
 skin and core
temperatures
 severe
fatigue
after a few days of
similar exposure
 reduced
heart
rate
 improved
blood
distribution
 increased
blood
volume

19. Hypothermi
a
Excessively low body temperature
characterized by
uncontrollable
Shivering
loss of coordination
mental
confusion

20. Hypothermi
a
This occurs when the
body begins to lose heat
faster than it can be
produced.

21. Hypothermi
a
Prolonged exertion 5 leads to
progressive muscular fatigue.
Speech becomes slow and
slurred and control of the
hands is lost

22. Activity Time !

23. Identifying symptoms of overtraining

24. Directions: Identify symptoms of
overtraining by placing a check (/)
mark on the blanks.

25. _____1. Has your
performance decreased
dramatically in the last week
or two?

26. _____2. Do you notice signs
of unusual anxiety or anger?

27. _____3. Do you feel depressed?

28. _____4. Do you feel unusual
fatigue?

29. _____5. Are you less energetic
than usual?

30. _____6. Do you have trouble
sleeping?

31. _____7. Do your arms and/or
legs feel heavy?

32. _____8. Do you experience
loss of appetite?

33. _____9. Do you lack interest
in training?

34. _____10. Do you prepare
yourself in training?

35. ASSIGNMENT
Essay: Answer the question
briefly.

36. How would you handle safety protocol in
a certain situation when you are
encountering dehydration, overexertion,
hypo and hyperthermia during MVPA
activity?
______________________________
______________________________
______________________________

38. Group Activity !!
• Watch the video regarding the case of Nonito Donaire, Jr.’s April
23, 2016 title defense fight against Zolk Bedak in Cebu. Around
that time, the Philippines was experiencing one of the hottest
temperatures.
• What are your realizations or experiences in dealing with your
specific topic? Explain your answer
• Your presentation must be in a form of Video editing. A maximum
of 6 minutes.