TheraBand Elastic Resistance Bands Tubing Overdoor Accessories Kit Assist Strap, Soft Grip Handles Door Anchor Overhead Shoulder Rehab, at-Home Physical Therapy, Upper Body Exercise The Assist Strap increases the range of exercises that can be performed with bands and tubing One end loops around an extremity, while the band or tubing is attached to the other end This allows users with poor grip strength, like victims of arthritis, to use bands and tubing in training and rehab programs