the study of the functions of living organisms and their parts (the study of how body parts function)

Describe specific ways your friend can use frequency, intensity, time, and type to safely apply the overload principles to his workout schedule. provide two ways per training principle. sunday30-minute bike ride monday20 push-ups, 10 squats, and 20-minute jog tuesday30-minute bike ride wednesdayrest thursday20 push-ups, 10 squats, 25 curl-ups, and 20-minute jog friday30-minute bike ride saturdayone-hour walk

Describe the concept of interval training. what is the benefit of this type of training?

per vehicle mile, motorcyclists are times more likely to die in a crash than passenger car occupants.