Method FNS stimulated the biceps and flexors. The goal was predictive angles of joints and the criterion of feedback were number of Angle sensors in elbow and wrist.

方法FNS刺激肱二头肌和前臂屈肌，以预期关节角度为目标，以肘关节和腕关节的角度传感器数值为反馈标准。