DVRT The Ultimate Sandbag Training System (eBook) - $19.95 Immediate download and save $6.95 on shipping Why the Ultimate Sandbag—Properly Used—Has a HUGE Athletic ROI In the full-contact arena,athletes conten
DVRT Ultimate Sandbag Training is a well-rounded system of coaching, progression, and regression of movement. Though the USB (Ultimate Sandbag) is our main line of offense, the DVRT system can be integrated
Because DVRT and the Ultimate Sandbag offer a complete approach that synergistically integrates a specific training tool and a comprehensive movement system, I asked Josh to also give a quick demonstration. He kindly grabbed a couple of victims to demonstrate—one of whom turned out to be the gy...