Mute Sports Equipment Set of 6 Split Ropes® (3 Bull and 3 Calf Version) Package. This Package is great for Gym owners Physical Therapy Offices Occupational Therapy Offices and other facilities that have adaptive athletes or physical therapy patients. Mute Sports is the innovator of the original Split Ropes®! A seated jump rope Split Ropes are for anyone. You will receive SIX Sets of Split Ropes. 3 of the Bull 8 oz. per side and 3 of the Calf 4 oz. per side. These Split Ropes will give you similar benefits to jumping rope such as work your cardiovascular system shoulders grip forearm and core. It is also a great tool for balance coordination and stability. They need to hit the ground to feel the resistance which causes the engagement of the core muscles and to maintain stability. Has extreme durability and long life. Some examples of people who are currently using these split ropes are: wheelchair users pregnancy/post pregnancy traumatic brain injury cerebral palsy quadriplegic paraplegic geriatric obese arthritic back and foot pain/surgery/broken bones and for therapy.