If your knees hurt after a one-week walking regimen, which one of the following workout changes would be most appropriate?

a. jog in a swimming pool.
b. switch to anaerobic exercise.
c. take a week's rest from exercise.
d. wear different shoes.

Which challenges do countries face in limiting the spread of communicable diseases? check all that apply. 1. lack of vaccinations 2. lack of healthy food available 3. increase of worldwide travel 4. decrease of available clean water 5. increase in migration of infected animals

Explain why you believe physician assisted suicide should or should not be legalized in more states across the us.

The five components of health-related fitness include cardiorespiratory fitness, muscular strength, resting heart rate, muscular endurance, and body composition cardiovascular fitness, muscle tone, muscular endurance, flexibility, and body composition calisthenics, muscular strength, muscular endurance, flexibility, and body composition cardiorespiratory fitness, muscular strength, muscular endurance, flexibility, and body composition