AGPtek resistance parachute is a special item to improve your run speed and strength. When you use the drag chute to exercise, the resistance of the air will produce an backward drag force, so the faster you run, the greater the drag force. 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. It can be widely used in training track and field, running ball games, cycling, skating and other projects.