How to train internal force for the application of Eagle Claws

Force training in Eagle Claw Kungfu is generally external, like gripping branches and pulling poles from the ground. There is, however, a set of Eagle Claw internal force training. This internal force training is taught to selected disciples only. Even if other students see the external forms, they may not know how the forms can develop internal force. But because internal force is an integral part of our training, we have no difficulty in understanding and appreciating it. With internal force, performance of the Eagle Claw sequences will be much enhanced.