Weighted posture training support encourages extension ; Innovative biomechanical approach to posture management (2005 Mayo Clinic study available); Straps encircle waist to stabilize pouch in center of back; Posterior pocket holds up to 2 pounds of weight; Permits gradual, progressive weight build-up to respect patient tolerance; Well tolerated by osteoporotic and arthritic patients; Includes one 1 pound weight, three 1/4 pound weights and exercise booklet; Hook and loop straps facilitate donning and doffing.