Description: 1. Run faster, jump higher and dig harder with resistance Trainer that builds speed, strength, agility , flexibility,dynamic power and overall balance. 2. It can be used as two-power confrontation training, or single agility training. Suitable for all kinds of sports training, such as football, basketball, soccer, volleyball, etc. 3. Super elastic latex tube , durable and not loose. The exterior is covered by a wear resistant PP material. Effectively protects the latex tube from abrasion. 4. The resistance trainer is used by athletes all over the world who want to become faster, stronger, and quicker runners. 5. It can also helps athletes train to maximize strength, speed, and vertical jump, so that they can become their best. Specification: Material: Rope: latex tube Shoulder strap: nylon Belt: EVA, nylon Training explosive power and speed: The resistance training device can improve speed, strength, agility, flexibility, power and overall balance, thereby making running faster, jumping higher, and digging force stronger. Package Included: 2 Pieces Pull handle _x000D_