My Dad, a Golden Gloves champ in Louisiana when in High School, taught me, at 6, his secret - a wicked left hook.Get to pick my son up from school. Then to figure out what to do tonight…so I dug up my old focus mitts. Going to start working with my son again on his boxing. For an 8 year old he’s got a pretty good under and out/hook.
Still works, 74 years later ...