Slide show: 5 smart exercise choices for psoriatic arthritis
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Walking is a popular aerobic activity for a number of good reasons. You don't need any special equipment, aside from a good pair of shoes. It's low-impact and safe for almost everyone, even if your joints are severely affected by arthritis. And it doesn't require a gym membership: You can walk right out your front door to gain the many health benefits of a walking program.

See more Multimedia Jan. 06, 2017