>> ^gwiz665:
He hits with the wrist. If you can break the rocks with the wrist, it's not hard to not squeeze the egg... I think.

Have you ever done any kind of martial arts?

Trying to break something with your wrist will certainly break something...your wrist.

He's striking with the part of his hand directly opposite the base of his thumb.

Does videosift not allow me to link to youtubedoubler?