Physport Resistance Parachute 56 inch Running Parachute for Power Speed Training &hellip; 56" diameter, it can provide 25-35 lbs of resistance Experiments show that the speed increases, the resistance provided by the resistance parachute increasing. Withe drag chute, you can do strength training and speed training at the same time. Through this exercise, can improve the ability of the user's acceleration, muscle endurance, and enhance the ability to adjust the direction of the high-speed running. You can tie two or more resistance parachute to improve sport effect. The belt with Velcro is adjustable. Fits all sizes (up to a 42" waist) Resistance training, increase explosive power, speed and core strength Provide resistance canopy can be adjusted, so that we can provide different needs depending on the individual. (To ensure durability, the products do not drag on the ground to walk) Lightweight umbrella body, has the outer bag configuration, easy to carry Depending on the speed, it can provide 5-15 kg of resistance. Open size is 56 x 56 Adjustable waist belt for all body types of users Easily folds down to fit in the carrying bag included