The volunteers also had the muscle tension in their lower legs analysed to detect the first signs of legmotion before they released the accelerator and pushed the brake pedal.
在志愿者松开油门并踩下刹车踏板前，捕捉到了一个小腿肌肉收缩的信号。
2
The forces down the arms become uneven when this is done but provides for a larger motion when swinging the leg forward.
这样做会让手臂受力不均但是当旋转腿向前幅度会更大。
3
They will feel their motion of leg is clumsy going down stairs.