Sunday 1.10.16 Box Brief

“The only place I can … really catch you on that midline is the glute-ham developer and L-sits.” Greg Glassman talks to a group at CrossFit HQ about including more work on the GHD and the L-sit in training.

By | 2016-01-09T13:18:46-05:00 January 9th, 2016|Box Brief|Comments Off on Sunday 1.10.16 Box Brief