- Belt size, foot ring, glove ring can adjust the size you need, more convenient to use.
- This product can be used in basketball, volleyball and football training.
- More professional and efficient. Vertical bounce has a great effect on improving leg strength. Improve leg muscles, chest strength, speed and agility.
- Lightweight but powerful: strong latex tube fabric protective film. Soft latex and rubber materials, comfortable and safe to use, light weight.
- The pulling force of the tension belt is 20/25/30/35LBS