I've been watching the TAR stream of the Van Boening/Pagalyan match and I'm really impressed with Shane's powerful break. He seems to break so effortlessly but delivers an amazing break each time. He doesn't seem to use his body much - no jumping in the air, etc. Just a couple of practice strokes then a long pause and he releases the trigger while rising up. How does he deliver so much power in his break? Is it simply speed?