Flat bench dumbbell fly exercises widen and strengthen the chest muscles in weight lifting. Learn to do flat bench dumbbell fly exercises with tips from a personal trainer in this free weight lifting video.
Expert: Brad Aubry
Bio: Brad Aubry is CEO of VersaFit, as well as a national natural bodybuilder, certified personal trainer and a nutrition and fitness therapy specialist through International Sports Science Association.
Filmmaker: Christopher Rokosz