People are inherently lazy that's the problem among us. As we grow old, we seldom move and become lousy sloths. However, the more you exercise, the better your chances of preventing the onset of stiff and painful joints.
According to a research it has shown that physical activity decreases pain. It also improves function and delays disability. Women in their 70's who keep an active lifestyle would benefit much and reap the rewards of less remissions of attacks. The more you move...