… a customized Yurchenko entry mat designed for proper hand placement during the round-off entry.
… This 10″ wide hand pad helps guide athletes in the proper hand placements …
Todd Gardiner likes narrow hand mats for developing gymnasts. (The overturn you see Olympians use is an advanced technique for older, stronger, faster athletes.)
via Gymnastics Coaches Skills & Drills on Facebook
Gymnastics Coaching.com 