Question

circle the letter of the correct answer.

1. the most important part of physical fitness is________.

a. strength
b. muscular endurance
c. flexibility
d. cardiovascular fitness

1. a regular exercise program________.

a. helps you to look and feel better
b. improves your self - esteem and confidence
c. reduces your risk of heart disease
d. all of the above
3.________is a major risk factor for heart disease that you cannot
control.
a. obesity
b. heredity
c. smoking
d. physical inactivity
4.________is not a health - related part of fitness.
a. body composition
b. cardiovascular
c. muscular strength
d. coordination
5.________is not a skill - related part of fitness.
a. balance
b. power
c. reaction time
d. flexibility

Explanation:

1. Cardiovascular fitness is crucial as it affects the heart and blood vessels, which are fundamental for overall health.
2. A regular exercise program has multiple benefits including physical appearance, mental well - being (self - esteem), and reducing heart disease risk.
3. Heredity is an inherent factor that cannot be controlled, while obesity, smoking, and physical inactivity can be modified.
4. Coordination is a skill - related fitness component, not a health - related one. Health - related components focus on body function and composition.
5. Flexibility is a health - related fitness component. Skill - related components like balance, power, and reaction time are about performing skills effectively.

Answer:

1. d. cardiovascular fitness
2. d. all of the above
3. b. Heredity
4. d. Coordination
5. d. Flexibility