AGPtek Speed Training Resistance Parachute - Small (40" Size), 15 lbs of resistance, Fit up to a 42" waist;

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. 

Package Included:
1* 40"Resistance Parachute

IMPORTANT NOTE: This 40" Size is more suitable for long-distance running. For short sprints, we suggest 56" Size version. If the Resistance is not meet you need. Please feel free to contact us. We respond email in 1- 24 business hours.