Your Ass Is a Non- Weight Bearing Surface a.k.a That's Why Your Back Hurts!
A week or two ago I posted a video of Kelly Starrett from Mobility WOD, explaining the difference between a weight bearing surface and a non-weight bearing surface. What he was talking about was the difference on the skin on your palms, feet and your butt. Check out the video again, and do it yourself. Take a look at your palms and notice how (more…)