What's the difference between a hard jin and a soft-hard jin?
I thought that a hard jin was produced by pure muscles strength (a fa li?). But since we are told to relax and contract only at the end to let the power out, wouldn't that become a soft-hard jin? We're relax then we tense up.
Like in long fist punches and taiji: the power comes from the leg, directed by the waist and manifested to the hands. The only difference I see in taiji is the spine movement and pulling back the arm after the jin is emitted.
Also I'd like to know the difference between tiger,eagle and panther claws
