Train all the major muscles in your body with this adjustable hula hoop! With 24 detachable link pieces you can completely customize the size of the hoop and the included weight adds an extra challenge to your training.
The jump trainer is perfect for basketball, volleyball, soccer, tennis, running and other training, exercises the hip, calf, abdomen or limb strength, increases vertical jump, improves leg strength, explosive power, flexibility, balance and endurance.