Built to increase the explosive force of the legs and strengthen the key muscles of the lower body to maximize the ability to jump, the contraption is ideal for basketball, football, volleyball or any player who wants to increase their verticality.
With a new adjustable belt and patented Slide-Lock technology, it increases explosive leg strength and strengthens muscles to a higher vertical pitch.
- Variable-speed jumping trainer
- Builds jumping skills by training the lower body
- Includes durable strap, 4 resistance cables and 2 feet
- Resistance cables can be easily pinned to the strap and ankles with a carabiner
- Durable nylon lap belt with steel clamping wheels
- 4 silicone rubber lengths 50 - 52 cm - simulated load = 16 kg
- Combination of both types of rubber - simulated load = 36 kg
- Rubber carbines
- Calf fastenings fastened with a pair of straps under the shoes
- 4 rubbers of different
- 2 leg or arm holders
- Mesh cover
- Original packaging of the manufacturer