Although the decline bench at your gym may have cobwebs on it from being left alone for so long many bodybuilding and fitness experts recommend doing this exercise if you want to achieve greater pectoral development because they feel it focuses on. The upper chest or the clavicular head works harder during some exercises. Decline Dumbbell Flyes Chest Workouts Chest Workout For Men Fitness Body In fact the intensity of the exercise increases as the angle of decline increases , but only up until your body is angled towards the floor at 45 degrees. Does decline bench work upper chest . The main muscles worked out in a decline bench press are: It simply hit the front delt more. While the incline bench press focuses on the upper part of our chest muscles, the decline bench press dangles your feet up in the air and gets to work on the lower part of your pecs. The decline bench press works your chest and arms. Pectoralis major this muscle in your upper chest includes both the low...