
As we age, staying fit is more than just maintaining physical shape — it also helps preserve muscle mass and strength. After the age of 30, your body naturally begins to lose muscle, a condition known as sarcopenia. This accelerates after 60, and can lead to a decline in strength and mobility, as well as increasing your risk of falls and injuries. One of the best ways to preserve muscle mass is to stay fit and active.
Yet according to research conducted by Harvard Medical School, the best way to keep fit after 60 isn’t walking or swimming. Instead, the Harvard experts recommend keeping fit using martial arts — specifically tai chi.