What makes the new BOSU® Elite so special? It's not about instability training, but resistance training. The BOSU® Elite's new "Reactive Dome™" and reinforced platform are designed to generate powerful elastic resistance - stimulating unused muscle fibres and reaching their maximum strength. Everything you do on the BOSU® Elite is amplified. This is why the BOSU® Elite is the new training tool for strength trainers, elite athletes, professional trainers and fitness professionals worldwide.