Description Increase the rate of force production and develop maximum leg drive for improved acceleration. This harness system uses partner-controlled resistance. It's suitable for short sprints, lateral shuffles, and explosive forward and backward movements.Each unit includes a strong nylon lead, a padded handle constructed of tubular steel, and a waist belt or shoulder harness. Waist belt allows for multi-directional training. See size chart for assistance. The Power Harness™ with Standard Waist Belt consists of a standard waist belt with a D-ring attachment that fits waist sizes 30” to 40”. Also included are a padded tubular steel handle and a 10’ nylon lead.The Power Harness™ with Shoulder Harness consists of a shoulder harness with two D-rings that fits up to a 56” chest. Also included are a padded tubular steel handle and a 10’ nylon lead.