7) its b because one can exercise all day and all week but if theres no effort put into it then its a waste of time.
6) Power: the ability of a muscle to produce as much force as possible, as quickly as possible. 3–6 sets of 1–6 repetitions in a periodized manner is recommended in addition to a typical strength training program. The focus should be to perform the movement as fast as possible and the set should stop short of failure which makes it answer a.
10) The range in the number of sets and repetitions is wide. The quest for variety and a better workout has an infinite number of exercise routines. The American College of Sports Medicine recommends sets of 8-12 reps for muscular strength training and sets of 10-15 reps for muscular endurance training which makes this answer answer b
