Want to get started? The most beneficial exercise program for arthritis relief should include range of motion, strengthening and aerobic activities, says Dr. Callahan. The AF recommends 30 minutes of moderate physical activity three days a week, but that can be broken down into 10 minute intervals throughout the day. Even gardening or walking briskly through the mall count. ''It's okay to start exercising little by little. It's more important that people are moving and active,'' says Dr. Callahan.

Before starting any exercise program, though, talk to your doctor, especially if you haven't been physically active in a while or have a condition such as heart disease. Your doctor may advise you to avoid certain activities, but there's some form of exercise that's right for everyone.

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