Quote Originally Posted by sanjuro_ronin View Post
Look up Shinjo Sensei from the Uechi-ryu and see what he can do with his fingers.
The same probably holds true for Morio Higaonna of Goju ryu who has been conditioning his hands for decades.

[By the way, and this is going back a bit and is off topic, but has to be stated for the sake of enlightenment - Higaonnas Goju-ryu DOES address the ground scenario, just like Kyokushinkai did many years ago!]