The dumbbell bench press is a flat bench press with a dumbbell in each hand. It trains the chest, triceps and front shoulders, and each arm must move and balance its own weight.
Left: start position. Right: end position. Orange: the muscles that work.
Breathing. Take a breath at the top and hold it as you lower. Breathe out as you press through the hardest part, or at the top. Reset your breath before each rep.
The dumbbell bench press works mainly the chest, triceps and shoulders.
| Muscle | Role |
|---|---|
| Chest | Main mover. The pectoralis major brings the upper arms up and in toward the middle of your body. |
| Triceps | Straighten the elbows in the top half of the press. |
| Shoulders (front and side delts) | The front deltoid helps the chest lift the arms forward. |
| Biceps (also works) | Help to steady the dumbbells and the elbow, because each weight can move in any direction. |
| Upper back (also works) | Holds the shoulder blades pinched and flat on the bench, which gives the press a stable base. |
| Goal | Sets | Reps | Rest |
|---|---|---|---|
| Beginner (first weeks) | 3 | 10-12 reps | 75 s |
| Build muscle | 3 | 8-12 reps | 2 min |
| Get stronger | 4 | 4-6 reps | 3 min |
| General fitness | 3 | 10-12 reps | 75 s |
| Fat loss (with more daily activity) | 3 | 12-15 reps | 60 s |
These numbers come from the same rules as the Oh My Coach app, with this exercise as the first main lift of the day. Use a load that leaves 1 to 3 reps in reserve. When you reach the top of the range in every set, add a little load or move to the harder version (double progression). What is double progression?
Why it matters: With the upper arms at a right angle to your body, the front of the shoulder takes more stress at the bottom.
Fix: Tuck your elbows to a moderate angle, so your arms and torso make an arrow shape from above.
Why it matters: The dumbbells sit behind the forearm, which strains the wrist and wastes force.
Fix: Stack your wrists over your elbows and grip the handles firmly.
Why it matters: The shoulders roll forward at the top, and the base for the press becomes unstable.
Fix: Pinch your shoulder blades back and down before you lower the first rep, and keep them there.
Why it matters: It is a risk to your shoulders and to people near you.
Fix: At the end of the set, bring the dumbbells to your chest, then sit up with them on your thighs.
This exercise gets harder with load. When every set reaches the top of the rep range with good form, add the smallest weight step you have. To make it easier, use less load or a shorter range of motion while you learn the movement.
Full guide coming soon
Full guide coming soon
Same main muscle and the same movement pattern first, from the same rules as the app's swap list.
Same movement pattern
Same movement pattern
Full guide coming soon
Same movement pattern
Same movement pattern
Same movement pattern
Same movement pattern
Full guide coming soon
This exercise loads the shoulder. If your shoulder hurts, stop. Options that do not load the shoulder in the same way: Dumbbell floor press. For pain that does not go away, see a doctor or a physiotherapist.
If your shoulder hurts at the bottom of the press, stop. Try a shorter range, a neutral grip or the floor press.
Neither is better for everyone. In an EMG study of trained men, chest and front shoulder activity was similar with dumbbells and a barbell, but the dumbbell load was lower. Dumbbells also gave more biceps activity and less triceps activity.
It works the chest, the triceps and the front of the shoulders. The biceps and upper back help to keep the dumbbells and the shoulders steady.
Yes. The dumbbell floor press uses the same movement while you lie on the floor. The floor stops your elbows, so the range is shorter.
Each arm must balance its own weight, which is new to most people. The shake usually gets less after a few sessions with a load you can control.