Sickle cell anemia is most common in people of northern european descent.   select the best answer from the choices provided. t f

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

If something is painful during exercise, what should you do? a. back off the exercise. b. modify the exercise. c. consult a physician if the pain persists. d. all of the above

Which one of the doll choices is a bio marker of biological again that can you determine whether or not you’re doing or worse than your chronological age