Speed Training and Acceleration - The resistance training parachute is made from high quality Polyester. streches up to 5-15kg of resistance during sprinting to simultaneously perform speed and strength training.The chute promotes explosiveness and stamina which is vital in speed training sports activities such as track and field. football.basketball. skating Premium Quality Speed Chute - Adjustabble waist belt made with velcro closures suitable for high-strength stretching for kids and adults (up to a 42"/100CM waist) .the belt rotates 360 degrees with a free motion ring. which enables you sprint in any direction.You can adjust your training by adding 1-3 resistance parachutes. and the quick-release belt buckle lets you feel acceleration bursts to reach top speed Designed For Multi Uses- This training parachute is designed for all athletes who drills for explosive power and speed at the same time. which can help increase muscular endurance. and improve your stamina. accelerate faster in soccer. baseball.cycling and track and field Easy To Carry - The running chute easily folds down to fit into the included carry bag.and only weighs 200g.Its lightweight design makes you carrying it on the go. which also makes it as a great gift for any fitness friends Gift preferred - Running chute is a fashionable and cool outdoor professional fitness product. which makes you feel full of fun during workout. It is easy and safe to control the intensity and speed of training according to your physical fitness. It is the first choice for your healthy gifts