1. getting at least hours of sleep in a row during the night is critical to your physical abilities.
- nine
- seven
- five
- eight
2. what type of stretching should be done only once the body is warmed up and limber from exercise, as it involves stretching and bouncing lightly at the same time?
- slow stretching
- dynamic stretching
- static-active stretching
3. what are two phases to consider before and after any aerobic workout that will improve your overall performance, reduce muscle soreness, and keep you feeling tip-top?
- stretching and cooling down
- muscle warm-up and cool-down
- anaerobic warm-up and anaerobic cool-down
- aerobic warm-up and aerobic cool-down