Which exercise schedule would most likely match the f. i.t. recommendations for cardiovascular fitness for a 12-year-old boy?
a. golfing for 60 minutes, 2 times a week
b. swimming for 40 minutes, 4 times a week
c. tennis for 60 minutes, 3 times a week
d. walking for 40 minutes, 5 times a week

How does drinking alcohol or using drugs put a person at risk for hiv infection? a.they improve judgment, which makes it more likely for people to engage in risky behavior. b.they impair judgment, which makes it more likely for people to engage in risky behavior. c.they impair judgment, which makes it less likely for people to engage in risky behavior. d.they improve judgment, which makes it less likely for people to engage in risky behavior.