“…Several studies have shown that muscle activity in knee OA can be improved through strength training, neuromuscular stimulation and standard rehabilitation exercises (Suetta et al, 2004;Graham and Fisher, 2003;Tal-Akabi et al, 2007). Other studies have shown that agility and perturbation training can improve the gait patterns of patients with knee OA (Elbaz et al, 2010;Fitzgerald et al, 2002;Hurley, 2003).…”