MedPage today: “In OA, Some Exercise Better than None Ostoarthritispatients had improved function with 45 minutes of activity per week”

Focus on gait speed

Original article online in Arthritis Care & Research,by investigators led by Dorothy Dunlop, PhD, of Northwestern University in Chicago, 

"Physical activity was monitored using a uniaxial accelerometer and patient logs recording the time spent in water and cycling activities."