What is the correct definition of a set in fitness?
one group of repetitions
an hour of exercise
a muscle contraction
ability to exert force

What is the difference between drug misuse and drug abuse?

To avoid whiplash, the center of the headrest must be your ears.

When participating in a weight training program, which of the following is most likely to occur? a. your overall weight will not changeb. you will gain musclec.you will lose fatd. all of the above