Figure 2From: Effects of tai chi program on neuromuscular function for patients with knee osteoarthritis: study protocol for a randomized controlled trial Illustration of five tai chi movements. (A) Brush Knee and Twist Steps; (B) Playing the Lute; (C) Step Back to Repulse Monkey; (D) Grasp Sparrow’s Tail; (E) Wave Hands like Clouds.Back to article page