Now you are in the neutral position keep your arms comfortably extended, knees flexed (6), back straight and body leaning back to counterbalance the weight of the rig.
Now you are in the neutral position keep your arms comfortably extended, knees flexed (6), back straight and body leaning back to counterbalance the weight of the rig.
现在你就站在中立位置上了，尽情舒展双臂，膝盖弯曲，背挺直，身体向后倾斜，平衡横衍的重量。