You should exercise for muscular fitness 2-3 times per week. a. true b. false

Aperson who doesn't have enough calcium in his or her diet is at risk for developing bones that are weak and break easily. this condition is known as  a.  osteoporosis.    b.  crohn's disease.    c.  celiac disease.    d.  hemophilia.

This is one popular brand of exercise machine

Which materials are part of a person’s body composition? select three options.1. fat2. supplements3. water4. protein5. medication