Loading...
Uploaded by coachshanemiller on Jan 26, 2012
www.PhysXtreme.com Ottawa Hull Aylmer Gatineau Chris rocks a 50.75" box jump on his third and fifth tries. We use box jumps to develop power output in our athletes and bootcampers.
People & Blogs
Standard YouTube License
Load more suggestions
Link to this comment:
All Comments (0)