Spri Xerdisc Plus – Stability Challenge Is Family Fun
Tuesday, March 17th, 2009Here is an inflatable balance disc that covers a larger surface area than most balance trainers. The Spri Xerdisc Plus provides twenty-four inches of surface area making it unique in its versatility. You can balance train in a sitting, standing, kneeling, or lying down position which makes for improved overall function. The Spri Xerdisc inflates easily and you can regulate the disc’s stability challenge by increasing or decreasing the air pressure. Less air means you can expect greater stability. More air and it provides a greater stability challenge. (more…)