Walking to Help Knee OA: How Much Is Enough?

Researchers find 6,000 steps per day is the “magic” number for preventing activity limitations in people with knee osteoarthritis (OA), according to a new study published recently online in Arthritis Care & Research. If you have not been doing much walking, start with 3000 steps and then move up to 6000 steps per day

http://www.arthritistoday.org/news/walking-protects-against-limitations-348.php