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Peer Reviewed Studies Discussion / Re: depth jumps & depth drops
« on: December 17, 2015, 05:59:14 pm »So I'm wondering... how much do depth jumps help your standing vertical in relation to your... depth jumps?
I mean say you have a 30" standing vert. You do DJ from a two foot box and get 32"
Let's say you do them for a few weeks and now your DJ from two foot boxes get you to a 35" jump.
Will your standing vert have increased by the same amount?
maybe not by the same amount, but yes it should increase. Your DJ improving by 3" implies improvements in maximum strength, explosive strength, and reactive strength. So by that alone, and the high amount of dynamic correspondence towards a counter movement jump, you should definitely see improvements in CMJ.
The drop height can add the extra load to your body which you're utilizing via the strength shortening cycle and such.. so without the box, you would now have to generate that force with a much less powerful stimulus (the counter movement).. but, the DJ should be improving several strength qualities that you will be able to voluntarily express during your CMJ.
I'm going to be annoying for a second and mentally masturbate
How much more effective are DJ's than CMJ's at improving the CMJ?
advantages of DJ: increased load leading to slight max strength improvements, rate coding improvements, reactive strength improvement (can we define reactive btw)
advantages of CMJ: specificity to the CMJ... but I'm sure it can also improve reactive strength to some extent and rate coding and all that.