Balance is your ability to control your body in space, distributing your weight evenly in a way that allows you to remain upright. Balance is divided into static and dynamic balance. Dynamicbalance: The ability to move outside the body’s base of support while maintaining posture control. More @Wikipedia
Hover over any link to get a description of the article. Please note that search keywords are sometimes hidden within the full article and don't appear in the description or title.