Football is an excellent activity for the development of cardiovascular fitness.
select one:
a. true
b. false

What exercise allows you to specify the muscles to be traineda. i sonicb. anaerobicc. isometricd. aerobic

Which of these pieces of safety equipment should be worn when operating a chainsaw

What should you not do when doing abdominal workouts? a. keep your chin off your chest b. keep your head aligned with the spine c. put pressure on your neck d. all of the above