Training at any time: You can perform fast and repeated kicking training with just one football, without coaches, sparring, and no restrictions on the venue, effectively increasing your passing, shooting, receiving, passing and overall footwork feelings Well-made: High-quality wear-resistant buckles are used at the connection between the waist belt and the football fastening belt, which is strong and not easy to fall off, and the elasticity is very convenient, and the color will not fade permanently Exquisite design: High-strength velcro design, lengthened design can tightly fix the football, and can adjust the degree of tightness according to the size of the ball, fast tightening, easy to stick and durable High-quality and durable: Made of high-quality neoprene and Velcro, excellent air permeability, not sultry, strong elasticity and not easy to break and deform, easy to clean and reusable Widely used: The stretch range of the kinetic energy bungee cord is 6.5-32.8 feet, and the belt adjustment range is 17.7 -31.5 inches, suitable for children, teenagers, adults and various sizes of balls (such as 3, 4, 5)