Dumbbell fly
Exercise details Target muscle: Sternal (Upper) Pectoralis Major Synergists: Clavicular (Upper) Pectoralis Major, Anterior Deltoid, Biceps Brachii (Short Head) Mechanics: Isolation Force: Push Starting position Holding a pair of dumbbells, sit on a flat bench and rest the dumbbells on your knees. Lie back on the bench and, as you do so, kick the dumbbells […]















