Interval training a. involves long periods of low-intensity activity and builds stamina. b. will get you into shape in about five days. c. involves short periods of intense activity and is used to build strength, speed, and power. d. can guarantee an athlete an injury-free season.

22. which situation describes the appropriate use of drugs? a.using your friend’s prescription drug according to label instructions b.using an over-the-counter drug according to your friend’s instructions c.using an over-the-counter drug according to label instructions d.using your friend’s prescription drug according to your friend’s instructions