Back Vitalizer

A 17 1/2" x 13 1/5" multi-functional air pillow, the Back Vitalizer™ offers multiple ways to relieve back pain and is perfect for people who sit for long periods: When laid upon, it bridges the lumbar spine for decompression of the discs Placed on a chair behind the back, it functions as a lumbar support When sat upon, it functions similar to an exercise ball, activating the deep stabilizing muscles of the spine for core stability On the seating surface, it functions as a posture positioning wedge In standing, it can be used for ankle rehab and balance training Additional features for personalization and comfort include: Two sides: automobile grade polyurethane leather and 3D air circulation fabric, both of which are durable and easily washable  New and improved air valve system that provides easily adjustable inflation for total control of the level of exercise and support Ability to fasten to chair back horizontally or vertically with the adjustable chair strap Supports up to 400 pounds. This product is shipped and fulfilled by OPTP