ActivCore FEX (Functional Exercise) is a dynamic new core training system featuring the Redcord system from Norway. Pilates fans will love this unigue strength training system which features controlled instability so that the core muscles and surrounding muscles work in perfect harmony and synergy: supreme neuromuscular training! ActivCore has been used successfully in golf training, swimming training, tennis and skiing training (to name a few), all in an amazingly short amount of time! For years, top Olympic athletes have used ActivCore featuring Redcord for sports conditioning and the ultimate way to enhance sports performance. Now you can try it too! Please visit www.PilatesOnFifth.com (for more info), http (for more videos) and www.Shop.PilatesOnFifth.com (for store).