How to quickly and safely increase the speed and acceleration of your run, the upgraded parachute will provide you with the perfect solution ^Starting from a parachute training, the difficulty of training is gradually increased, the endurance of the leg muscles is continuously enhanced, and the acceleration is perfectly improved ^More and more sports training speeds use parachutes, such as track and field, mountain biking, ice skating, basketball, football, soccer and other ball games ^Start running, as the speed test speeds up, the parachute will open to the maximum extent and the resistance will increase ^When training, do not try to drag the parachute on the ground, which will damage the parachute