Speed training: With the 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 runningEasy to use and carry: Spend more time training, and less time setting up. With a 56" diameter, this chute stores easily in an included portable training bag. It offers approximately 15-30 lbs. of resistance, which allows you to improve stride length and frequency MULIT USED: The Speed Chute is made for all athletes who drills for explosive power and speed at the same time, to help increase muscular endurance, improve your stamina, and accelerate faster. Whether you are in track and field, football, soccer, basketball, or any other sport, your speed will improve with the use of this resistance training chute DURABLE : The cover of the Resistance Parachute was made of premium material, it's Soft, Waterproof, Sun Block and Quick-drying; The built-in mesh panel helps to stabilize the Speed Chute during training, which prevents the cords from tangling, translating to less hassle and more hustle Adjustable Belt: Extended belt with sufficient length of Magic tape, it's fully adjustable and will comfortably fit almost any athlete