当你试图伸展双臂时，而不是利用挥杆带动手臂伸展，你就无法正确转动前臂了，尤其是左前臂。
When you try to extend your arms -instead of allowing the force of your swing do it for you -you fail to properly rotate your forearms, specifically your left one.
另一只手握住该手手指并向手背方向伸展，直到前臂和腕部有适度的牵张感。
Hold the front of the fingers with the other hand. Keeping fingers straight, bend the wrist back until a definite gentle stretch is felt in the forearm and wrist.
热身后伸展前臂准备攀爬，这个动作可以减轻手指肌腱上的压力。
Stretch your forearms after warming up and prior to climbing. This relieves the stress on the finger tendons.
热身后伸展前臂准备攀爬，这个动作可以减轻手指肌腱上的压力。
Stretch your forearms after warming up and prior to climbing. This relieves the stress on the finger tendons.
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