Exercise improves your heath and keeps your joints flexible. If you don’t move enough, you could get stiff joints and muscle weakness, the American College of Rheumatology says.
Two good choices are riding an exercise bike or walking. Use shoe inserts to avoid too much pressure on your feet, ankles, or knees.
You might also try water exercises, like swimming or walking laps in the pool. You’ll get a good workout but won’t stress your joints.