Many fitness experts and bodybuilding legends like jay cutler and dorian yates prefer doing this exercise for pectoral development since it works harder on the chest than the flat and incline bench presses. Decline bench press muscles worked. Pin On Muscle The decline dumbbell bench press allows you to work the complete range of chest fibers through their complete range of motion. Decline dumbbell bench press muscles worked . Decline dumbbell bench press is one of the best compound chest exercises, working multiple muscles groups, and joints all in one fluid motion, for bigger gains and better performance. Additionally, the anterior deltoids and triceps are also recruited as you extend your arms. Benefits of the dumbbell decline bench press. The decline bench press is the bench press variation that puts the least amount of stress on the lower back when compared to the flat and incline options. These are the large muscles of the chest. Whereas the incline dumbbell press con...