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How to do a dumbbell bench press

The dumbbell bench press uses a separate weight in each hand while you lie on a flat bench. Getting into and out of position is part of the lift. Choose weights you can handle throughout the set, arrange a clear floor space and ask for an appropriate spot when the setup is unfamiliar.

For a flat-bench press with two dumbbells. Incline, decline, floor, alternating and single-arm presses are different variations. Check that any adjustable bench is locked and use adjustable dumbbells according to their manufacturer’s instructions.

Establish the bench position first

Use a stable bench and place both feet securely on the floor or an appropriate platform if needed. Keep the head, shoulders and hips supported. Learn the handoff and finish with light weights before testing a heavier pair.

  1. Check the bench is stable, flat and secure, and clear the space around it.
  2. Bring a manageable pair of dumbbells into position with help from a spotter if needed.
  3. Lie back with your head, shoulders and hips supported, feet planted and wrists aligned with the forearms.
  4. Lower both dumbbells under control towards chest level through a comfortable path.
  5. Press them upwards smoothly without clashing them together, then finish with a controlled return and agreed handoff.

Practise the finish before the hard set

Do not discover at the last repetition that you cannot put the weights down safely. Agree with a spotter how they will assist and avoid relying on throwing dumbbells from the bench. A lighter rehearsal lets you practise the sequence without rushing.

Keep the version consistent. If you change from a flat bench to an incline because the flat bench is occupied, update the exercise rather than comparing the result directly. The bench’s setting and the way you hold the dumbbells are useful context for your history.

Log the weight of each dumbbell clearly

For example, “two 12 kg dumbbells; 12 kg entered per hand” gives a useful record. If you prefer entering 24 kg as a combined total, state that convention and keep it unchanged. A bookkeeping switch should not become a false personal record.

Record the actual repetitions in each working set, and distinguish warm-up sets. Add a note for assisted repetitions rather than counting them as if they were completed alone. Your log is more useful when the entry describes what happened.

When reviewing the next session, compare the same bench angle, load convention and controlled range. If a heavier pair is difficult to set up even though you can press it, seek a suitable handoff or remain with a pair you can manage. The workout’s planned number never requires an uncontrolled finish.

Common mistakes to avoid

  • Starting with dumbbells that cannot be positioned or put down securely.
  • Bouncing the weights or knocking them together to finish a repetition.
  • Changing between per-hand and combined weights without a note.

References and exercise instructions

Independent guidance from MyLifts. Equipment brands belong to their owners; no affiliation or endorsement is implied. Follow the instructions on your exact equipment and ask gym staff to demonstrate unfamiliar adjustments.

Questions before you start

Do I add the two dumbbells together in the log?

Either convention can be understood when it is explicit and consistent. Write whether the entered number is per dumbbell or the combined load, and retain that convention across sessions.

Can I compare this directly with barbell bench press?

Keep separate exercise records. The equipment and setup differ, so equal total kilos do not establish an equivalent performance.

Put it into a workout

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Keep the plan.
Track the progress.

Pick your training space. Your sets, weights and rest times belong together.

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