Exercises such as push-ups and sit-ups are examples of:
a. isometrics.
b. isokinetics.
c. dianetics.
d. calisthenics.

Which of these best describe the perceived body image of a person suffering from anorexia nervosa? a.accurate b.healthy c.normal d.overweight

Lordosis can often be prevented by strengthening core muscles in the abdominals and back. a. true b. false

Dark clothing enables sweat to be evaporated on the skin's surface very quickly. loose light tight