The Seated Back Strengthener – A fitness chair that lets you remain seated while stretching and strengthening back muscles in all directions
The Seated Back Strengthener [SOURCE] is a uniquely designed fitness chair capable of stretching and strengthening the owner’s back and muscles while seated enough to help you improve your perfect posture and even ward off back injuries in the future. This fitness chair even helps you improve your flexibility, thanks to its swiveling seat, unique …
