SKLZ Chrome Lateral Resistor Pro SKLZ Chrome is designed for the elite-professional grade, high performance, and maximum functionality. The Lateral Resistor Pro fits right in, developing both lateral speed and fluid movement. The resistance bands train athletes to maintain proper body positioning while strengthening the muscles responsible for rapid foot fire in any direction. This tool will help improve your first-step quickness and lateral speed, using two ankle cuffs, two resistance bands and a carry bag. Velcro removes quickly to change up your training or swap between athletes. Heavy-duty nylon webbing and adjustable ankle cuffs. Includes an additional resistance band for increased resistance up to 40+ lbs.