Is the basis of good nutrition because it is essential to all forms of metabolism in the body.
a. anabolism
b. water
c. catabolism
d. nutrition

What should you not do when doing abdominal workouts? a. keep your chin off your chest b. keep your head aligned with the spine c. put pressure on your neck d. all of the above

If something is painful during exercise, what should you do? a. back off the exercise. b. modify the exercise. c. consult a physician if the pain persists. d. all of the above

Aguarantee about the product in writing from the manufacturer is called the ?