Vertical Jumping Trainer Jump Resistance Bands System Horizontal Leaping Fitness

* Color: Yellow-20 pounds, Red-30 pounds, Blue-40 pounds, Green-50 pounds, Black-60 pounds (have it's different pounds)
* Play a very active role in the basketball training jumping sports training needs
* Improve the leg strength to do anything you can do to achieve the squat action or participate in any sport, for enhancing the jump, speed and strength are very helpful with rubber foot ring / ring is adjustable wrist, snap Department can add more elastic rope to increase resistance
* Imported.