All of the following are positive effects of muscular strength and endurance except:
1. burning more calories from increased body mass
2. improved movement of joints
3. increased lean body mass
4. stabilized joints

During weight training, when should you exhale? (hope) a. on the lift b. on the recovery c. before the set d. after the set

*edit* i took the test and i picked a and it was incorrect for its c! rank the following suggestions for preventing std, in order of increasing effectiveness. 1) using latex condoms properly 2) using spermicidal foam or jelly with a monogamous partner 3) abstaining from sexual intercourse and genital contact a. 1, 2, 3c. 2, 1, 3

The nutrient facts label on a food package lists the following: iron 50%. what does this figure indicate?