Description When throwing a jab in boxing, turn the fist at impact so that the ribs stay closed off. Throw a jab in boxing with tips from a boxing coach and trainer in this free instructional video on beginner boxing tips. Expert: Bruce Acuna Contact: www.bruceskoboxing.com Bio: Bruce Acuna is the owner of Bruce's KO Boxing in Austin, Texas, in addition to being a coach and trainer. Acuna has been a professional fighter and trainer for over two decades. Filmmaker: Glenn Pieper
