Intermediate

Decline Dumbbell Press

Tilting the bench head-down aligns the press with the lower sternocostal fibers while the dumbbells let each arm move freely and stretch deeper than a bar allows. Many lifters find the decline angle friendlier on the shoulders than flat pressing. Use it as an accessory to build the lower chest and add pressing volume with a movement that is easy to control at the bottom.

Equipment
Bench, Dumbbell
Body part
Chest
Type
Strength
Browse by movement
Horizontal Press
Muscles worked
Target
Pectoralis Major Sternocostal
Secondary
Deltoid Anterior, Triceps Brachii Long Head, Triceps Brachii Lateral Head, Triceps Brachii Medial Head
Tertiary
Pectoralis Major Clavicular

How to do it

  1. 1

    Set the bench to a slight decline and hook your legs under the pads or roller.

  2. 2

    Have a partner hand you the dumbbells or bring them to your chest one at a time before lying back.

  3. 3

    Press the dumbbells to lockout over your lower chest with palms facing forward.

  4. 4

    Lower them under control out to the sides until you feel a stretch across the lower pecs.

  5. 5

    Drive back up and slightly in until the dumbbells nearly touch at the top.

  6. 6

    Exhale near lockout and keep your shoulder blades pinned to the bench.

Tips

  • Keep a slight bend in the elbows at the top rather than banging the dumbbells together.
  • Sit up with the weights before unhooking your legs to avoid straining as you get out.
  • Let the dumbbells travel a touch wider than a barbell would to load the lower-chest stretch.

Variations

Common mistakes

  • Lying back head-down and then reaching for the dumbbells off the floor. From a decline you have no leverage and the shoulder takes all of it, so bring them to your chest before you lie back.
  • With only one leg hooked, or the roller left slack, your body creeps down the bench and the dumbbells meet a different part of your chest on every rep.
  • Lowering the dumbbells toward your armpits instead of out to the sides of the lower pecs puts the stretch back onto the front delt, which is what the decline angle was meant to spare.
  • Grinding to failure with heavy bells and no partner. Unlike a flat bench you cannot quickly sit up out of a decline, so leave a rep or two in reserve when you train alone.
  • Cranking the bench to a steep decline because the position feels strong. A modest tilt already lines the press up with the lower pecs, and steeper mainly puts blood in your head.

Frequently asked

How many sets and reps of the decline dumbbell press should you do when you are new to the exercise?
Three sets of 10 to 12 with a pair you can control from the first rep to the last. Keep it as an accessory after your main press rather than the lift you go heaviest on, because getting the bells into and out of position from a head-down bench is what limits you early. Once 12 feels smooth on all three sets, take the next pair up and rebuild the reps.
What can I do instead of the decline dumbbell press if I have no decline bench?
A decline machine press, or a cable press run from high pulleys, gives you the same downward line with a far simpler setup and no legs to hook in. At home, push-ups with your hands on a chair or the edge of a couch tilt the push in the same direction, and slowing the lowering makes up for the missing load.
What is the decline dumbbell press good for, and when should I skip it?
It builds the lower sternocostal fibers with a deeper stretch than a barbell allows, and the angle is often kinder on the shoulders than flat pressing. It fits lifters who want lower-chest volume with an independent path for each arm. Skip it if the thought of getting heavy dumbbells to your chest head-down without a partner worries you, because that is the genuine risk in this lift. Skip it too if you want the same emphasis with less hassle: a machine or cable decline press does the job with none of the setup.

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