June 15, 2015 Fix Lower Back Pain During Leg Raises Matt Core & Abs Training back, cure, leg, low, pain, raise, sit up
December 7, 2014 Build Your Own Sit Up Foot Straps Matt DIY Fitness Equipment & Reviews abs, build, DIY, foot, hold, sit up
October 11, 2013 Intense Strap and TRX Sit Ups Matt Core & Abs Training, Suspension Training abs, core, sit up, TRX
