Flat Bench Press (Dumbbell)
Chest
Weight & Reps
Dumbbell
The dumbbell flat bench press offers a greater range of motion than its barbell counterpart, allowing for deeper chest stretch and more balanced development between left and right sides.
How to Do Flat Bench Press (Dumbbell)
- Kick the dumbbells up from your knees as you lie back on the bench
- Lower the dumbbells deeper than you would a barbell — aim for the dumbbells to be level with your chest
- Keep your palms facing forward and press the dumbbells up in a slight arc, bringing them together at the top
- Control the dumbbells independently — don't let one arm drift ahead of the other
Form Cues
- Kick the dumbbells up from your knees as you lie back on the bench
- Lower the dumbbells deeper than you would a barbell — aim for the dumbbells to be level with your chest
- Keep your palms facing forward and press the dumbbells up in a slight arc, bringing them together at the top
- Control the dumbbells independently — don't let one arm drift ahead of the other
Common Mistakes to Avoid
- Letting the dumbbells drift too wide at the bottom, turning the press into a fly
- Clanking the dumbbells together aggressively at the top — bring them close but don't collide
- Dropping the dumbbells to the floor after the set instead of lowering them to your knees
Muscles Worked
Primary
Pectoralis Major (Sternal)
Pectoralis Major (Clavicular)
Secondary
Anterior Deltoid
Triceps Brachii
Serratus Anterior
Biceps Brachii (Stabilizer)
Recommended Sets and Reps
Strength
4-5 sets
3-5 reps
3-5 min rest
Hypertrophy
3-4 sets
8-12 reps
60-90s rest
Endurance
2-3 sets
15-20 reps
30-60s rest
Variations and Alternatives
Frequently Asked Questions
What muscles does the dumbbell bench press work?
The dumbbell bench press targets the pectoralis major (both sternal and clavicular heads), anterior deltoids, and triceps. It also recruits more stabilizer muscles than the barbell version.
How much should a beginner dumbbell bench press?
Beginner men typically start with 20-35 lb (9-16 kg) dumbbells per hand, while beginner women start with 10-20 lb (4.5-9 kg) per hand. Dumbbells feel harder than the equivalent barbell weight because each arm works independently.
Dumbbell bench press vs barbell bench press — which is better?
Dumbbell bench press is better for range of motion, muscle balance, and chest stretch, while barbell bench press allows heavier loads and easier progression. Most programs benefit from including both.
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