Life is healthy feet. Anyone who has suffered from a foot injury can attest to how quality of life is ruined by unhealthy feet. The foot is the only part of the body to regularly contact the ground. Comprised of 26 bones, 33 joints, 19 muscles, 107 ligaments, 10 tendons, the foot is arguably the most mechanically complex part of the body - so much so that Leonardo da Vinci called the foot a work of art. Generally, the properly functioning foot needs 30° of inversion, 20° of e
