How many minutes must the target heart rate be maintained in order for aerobic exercise to be beneficial? A. five
B. six
C. twelve
D. twenty

Which of the following is a major cause of injury

Look at the graph about the barriers to working out. what would 20 percent of the population report as a barrier for working out? inability to devote thirty minutes a day to working out lack of interest with creating a detailed workout schedule not having enough money to pay for yearly gym membership living in a community that does not have parks or a gym facility

When dealing with your guest how you say something is as important as what you say true or false