 The investigators will conduct a randomized controlled trial of 150 participants undergoing unilateral TKA to determine if the addition of a novel movement pattern training program MOVE to contemporary, progressive rehabilitation improves movement pattern quality more than contemporary progressive rehabilitation alone CONTROL. The secondary goal is to determine if movement pattern training improves long-term physical function. Testing will occur pre-operatively and after TKA at 10 weeks end of intervention, 6 months primary endpoint, and 24 months. 