Ever watched a top boxer fight? Chances are your jaw dropped—not just from how fast they moved, but how savage their blows ...

So, we stopped by neighborhood gyms across the city to check out the old-school ... bag combos and sparring. Other options include kickboxing, wrestling, MMA, kids’ boxing and senior classes.

And Bob Arsenault absolutely loved it. The man oozed old-school boxing, and this was home. “Don’t sit in that chair,” he warned of the rickety seat with torn backing and creaking wheels.