Inclusion Criteria:  Between 45 to 90 years of age, Osteoarthritis of the knee (KOA) (Kellgren and Lawrence grade 2, 3, or 4) confirmed by an orthopedic surgeon based on plain film radiographs and symptoms, and Recommendation by an orthopedic surgeon to pursue conservative management of KOA.  Exclusion Criteria:  Prior joint replacement surgery in the ipsilateral knee, Known history of cognitive impairments or any neurodegenerative disease, Any other neurological or musculoskeletal pathologies that have resulted in permanent mobility deficits or functional impairments, Medical conditions that would preclude them from participating in exercise programs, and Inability to read and comprehend English.