Dr. Fuji Health-Mate, Good health starts at your Feet Ergonomic design perfectly shapes the body for total comfort & relaxation. 12 level of advanced 3D high-frequency vibrations with selectable speeds 3 preset auto functions-slimming, reflexology and relaxation Improve muscle strength and performance Increase flexibility and range of motion Enhance blood flow throughout the body (oxygenation and lymph drainage) Increase secretion of hormones that are important in regeneration and repair processes i.e. HGH (human growth hormone), IGF-1 and testosterone Increase bone density