SKLZ Recoil 360, Dynamic Resistance and Assistance Trainer. Multi-Sport, Solo or Partner Belt with Bungee MAXIMIZE YOUR POWER. The SKLZ Dynamic Resistance Assistant Trainer helps athletes train to maximize strength, speed, and vertical jump, so they can become their best. Build strength and explosive power as you take your physical skill to the next level. TRAIN IN EVERY DIRECTION. Sports dont take place in one direction, thats why the Recoil 360s adjustable belt has a unique free motion ring, meaning you can train with resistance at almost any angle. Be prepared for anything, or anyone that comes your way. TRAIN LIKE THE PROS . Used by collegiate, professional, Olympic athletes and coaches. The SKLZ Recoil 360, can withstand the rigorous training of world class athletes. With the sheathed flex cord, the Recoil 360 stretches from 8-22ft, yielding 15 to 50 lbs. VERSATILE TRAINING. Run drills with your coach, your teammates, or solo as you prove your dedication and find your drive. Designed with enough durability for even the most powerful athletes, the SKLZ Recoil 360 will take your training to the next level. Bring diversity to your training as you practice every type of exercise for almost every type of sport. GO FOR YOUR GOALS. SKLZ is dedicated to helping athletes of all levels reach their goals. Give yourself the tools you need to succeed. No matter your sport--baseball, soccer, football, basketball, tennis, rugby, lacrosse--the SKLZ Recoil 360 Dynamic Resistance Assistance Trainer will help you improve your overall athleticism with increased power, explosiveness, and strength.