Approximately 60% of total body weight is water. being adequately hydrated an athlete: regulate body temperature, transport nutrients, allows the heart to pump more easily, all of the above

Alcohol can damage a still developing a0 and put one in risky situations.

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

An obese man 5'5 and 200 pounds, seta a long-term goal to loose 50 pounds which of these is a resonable benchmark he might set for himself