The check hook is not a power punch — it's a position punch. The whole point is the pivot. If your feet don't move, you're just arm-punching and staying in the pocket. Floyd used it to end the Hatton fight in Round 10, not because he hit him hard, but because he made Hatton walk into his own knockout. That's what we're building this week: the understanding that one technique, done right, solves three problems at the same time — exits, counters, and control.