Training on a HyperGravity Fit-N-Flex Whole Body Vibration (WBV) Machines has many advantages for anyone involved in endurance sports. Vibration training activates the fast twitch muscle fibers (the muscle fibers engaged in quick, sudden action such as breakaways in cycling or a sprint to the finish line). Also, the higher release of hormones involved in recovery will ensure a faster and more complete recuperation, especially of the red muscles fibers (as a result of the increased amounts of HGH and IGF-1). Many athletes in endurance sports also face injuries due to over use and training overload. These problems can be treated quickly and efficiently by implementing training on the HyperGravity Fit-N-Flex Whole Body Vibration (WBV) Machines.