View Single Post
Old 10-24-2012, 04:41 PM   #11
dominikk1985
Hall Of Fame
 
Join Date: Feb 2011
Posts: 4,929
Default

it is sound because the energy of the legs is already transferred upwards in the system at the time the feet leave the ground. so it is no problem that you cannot continue to push.

however if you just jump for the sake of jumping it is bad.
dominikk1985 is offline   Reply With Quote