The smart airbags of the massage chair for legs and back hold and release the muscles the same way as a skilled and professional therapist does to relieve your pain. The airbags of the seat inflates simultaneously to induce better flexibility to your lower back. The roller mechanism of the chair is specially designed to work on those hard to reach spots of the back, shoulders, and neck. With a sturdy L shape rail, you are bound of enjoy its back massage. Available on Rent!