Enjoy relief for stiff joints and sore muscles when you use the HoMedics Shiatsu Massage Cushion with Heat. It offers total body coverage with 3 massage zones (upper back, lower back, or full back). The deep-kneading motion travels up and down your back, relaxing tense muscles for the ultimate massage experience. Plus, each setting can be combined with the heat option for optimal comfort and rest. Use the self-adhesive strap to fit it to any chair, and youre set for maximum relief anytime your muscles demand it.