Performance Athletic Training : The Box Jump Training Exercise

[fatmanpedaling]

Is it better to make the heigh higher or increase the reps? what is the benefit of either variable? Please give a regimen, i e, 3 sets of 10 or start out with 2 sets of 8, if that's easy do x reps for y sets and then add 2 reps each week or whatever.

[MeStunZeeD]

Thank you very much!