What Muscles Does Weight Bench Hit? A high-quality workout bench supports exercises that boost muscle size, strength, and endurance. It can help you get a better strength training workout at home. There are many benefits to having a weight bench at home, if you're serious about size and strength, you will be happy to find out that you can actually do a full-body workout with a bench at home. Dumbbell Bench Press Main Muscle Worked: Chest Bench press in general can create some serious strength and hypertrophy gains. It is the most effective chest exercise ever. Bench press with dumbbells will work each side of your body independently, allow for a longer range of motion than barbell bench which recruits more stabilizer muscles in the process. Incline Dumbbell Bench Press Main muscle worked: Upper Chest Try starting out with a flat bench, then progress to inclines. Hitting a muscle from varying degrees of incline angles builds a chiseled chest more thorough