Great for either running or jumping exercises. The Lightning Power Cords have two functions, resistance and assistance as the athlete performs the exercise.
Great for several different sports, such as keeping your low defensive stance in Basketball, keeping your body in a power position while playing Tennis and developing spring explosiveness for Volleyball.
RESISTANCE CHART FOR CHOOSING THE CORRECT RESISTANCE CORD
Medium Resistance: 25-27 Pounds
Heavy Resistance: 36-38 Pounds
Ultra Heavy Resistance: 53-55 Pounds