GrowingBean Vertical Jump Trainer Leg Strength Basketball Volleyball Football Tennis Leg Agility Training

GrowingBean Bounce trainer training device Leg strength and agility training strap Play a very active role in the basketball and volleyball training jumping sports training needs From a biomechanical point of view to 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. Package: black Shopping Bag. Accessories: 1 adjustable elastic waistband + 4 ropes(Orange-40 pounds, Blue-40 pounds) + 2 Adjustable ankle straps Specifications: elastic rope length 42 cm total length 45 cm Material: fabric protector strong latex tube + percentage NOTES: GrowingBean Jumping trainer bands suit for 165cm to 185cm height person. Over 190cm height person not recommended.