Resistance Running Training : Run faster, jump higher and dig harder with tethered resistance training that builds speed, strength, agility and flexibility.Individual Or Team Training : Use a wide range of personal or team exercises to enhance leg, calf, back, chest, shoulder and core strength. Typically used for football, basketball, soccer, track and field, baseball, lacrosse training Adjustable Range Of Motion : Giving you better mobility while sprinting, jumping, and twisting. Sturdy and durable gravity buckle, Safe and reliable.Quality Assurance: Superior to standard resistance trainer bands, Braided belt protection for increased training reliability.This Waist Resistance Training will help you improve your overall power, explosiveness and strength.Colour:blackMaterial:nylonSize:87*10cmPackage Contents:1* Resistance Band BeltOnly the above package content, other products are not included.Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.