How do I get the maximum drive out of my legs?

[AlexKid]

Ive mainly been trying to get the hip rotation down, and soemtimes I feel my calves and quads contract strongly sometimes its all hip/rotation and no noticible leg drive.

How do I get max leg into my punches?

[FrenchDeLaHoya]

work on it on the heavy bag
"sit on your punches" = slightly squat nd drive up & into your punc(es)