Why exercise is needed

The right kinds of exercise can improve health and fitness without hurting joints. Combined with a treatment program, exercise can add to quality of life. And it can:

• Strengthen muscles around joints.
• Help maintain bone strength.
• Increase energy.
• Make it easier to sleep well.
• Help control weight.
• Improve balance.
• Improve mood.

Bones need strong muscles for support. Not exercising weakens those supporting muscles. Weak muscles put more stress on joints.