Exercise Plus Activity Strategy Training for Osteoarthritis

Purpose: To study the effects of two different rehabilitation programs for people with osteoarthritis of the hip or knee. Hypothesis 1: Participants who received Activity Stratgey Training will report less pain and physical disability at 8-weeks and 6-months follow-up. Hypothesis 2: Participants who receive Activity Strategy Training will have a greater increase in physical activity as measured by a wrist-worn accelerometer. Hypothesis 3: Participants who receive Activity Stratgey Training will report greater improvements in health-related quality of life.