True or false most pro boxers dont pivot the foot they push off it?

[Scrap]

The hip extension so I was wondering if my initial drive of the bottom was causing my body to fatigue before the lockout thus causing the sticking point. Knowing that deficit punching puts you at a mechanical disadvantage and increases the range of motion thus increasing the flexibility required. I was wondering will deficits help you increase speed off the ground?

Balance will, bad posture wont.

Why do u all type nonsensical ramblings?

Are u trying to show off what u know to ur friends while at the same time not give too much valuable info away?

Just trying to get you thinking about it, you can talk to a man with a wooden leg, but not a wooden head. .