Healthy Feet are happy Feet:

Keeping track of your health care needs can be a challenge.  Humans  foot and ankle serve as the primary connection between the ground and the body during standing, and walking . This requires that the foot and ankle system be able to absorb  loading forces, adapt to uneven ground, and allow free easy  walking, and standing. To accomplish this task, the foot and ankle are usually composed of 26 primary bones,  and 33 joints, and as much as 100 muscles,tendons, and ligaments .