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。