Greg Shell from Brickwall Crossfit SLC showed GDU how to box jump, dead lift and renegade row with push up.
Posted at 2:14 PM, Jun 19, 2013
and last updated 2013-06-19 16:14:17-04
Copyright 2022 Scripps Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.