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Uploaded by tallkid9 on Feb 11, 2011
Big Kev doing a seated 50" box jump at a not so lean body weight of 290 LBS
Sports
Standard YouTube License
does this mean you could have jumped higher if you werent sitting on the box first?
BLACKMETALBARBELL 1 year ago
@BarBenderStone Sitting on a box, like during a box squat breaks up the eccentric/concentric chain and makes it (the jump) more of a concentric movement.
tallkid9 1 year ago
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does this mean you could have jumped higher if you werent sitting on the box first?
BLACKMETALBARBELL 1 year ago
@BarBenderStone Sitting on a box, like during a box squat breaks up the eccentric/concentric chain and makes it (the jump) more of a concentric movement.
tallkid9 1 year ago