Aging well is not just about living longer but about maintaining the ability to do the things that matter most—walking without pain, lifting groceries, playing with grandchildren, or simply getting up from a chair with ease. Exercise is the foundation of independence as we age. The right kind of movement can slow the decline in muscle mass, preserve balance, and keep joints functioning smoothly. Too often, people view exercise as something to chase in youth, when in reality, it is one of the most powerful tools for preserving quality of life in later years.