Altering support surface is an effective technique for balance training. A variety of balance boards (also called wobble board or ankle disc) is commonly used as one of the devices for rehabilitation program to facilitate neuromuscular control. Literature have shown that exercising under unstable condition can regain muscle activity [1–3], muscle onset latency [4], proprioception [5–7], and balance [8–10]. Although training with balance board can conduct by double or single leg, one- foot balancing is challenge and specific for unilateral lower limb injury. To study unipedal postural control during balancing on a wobble surface might provide beneficial information for rehabilitation.
Based on the prior knowledge, to maintain a specific posture,
Based on the prior knowledge, to maintain a specific posture,