Chest · Dumbbell

Dumbbell Decline One Arm Hammer Press

How to do the dumbbell decline one arm hammer press, the muscles it works, and the mistakes to avoid. Pulled straight from the Kovo app's exercise library.

Animated demonstration of the Dumbbell Decline One Arm Hammer Press
Equipment
Dumbbell
Difficulty
Intermediate
Logged as
Weighted reps
Movement
HorizontalPush
Mechanic
Compound

How to do it

Lie back on a decline bench holding a single dumbbell with a neutral, palm-in grip. Press the dumbbell up over your lower chest until your arm is extended, then lower with control. Finish the set and switch arms.

  1. 1Feel your lower chest and triceps drive the dumbbell up with the neutral
  2. 2grip
  3. 3Keep your wrist stacked over your elbow through the press
  4. 4Control the lower and keep your shoulder set against the bench

Common mistakes

  • Do not let the dumbbell drift toward your head or away from your body
  • Avoid flaring your elbow wide; keep it tracking under the weight
  • Do not arch hard off the bench or twist to push the rep

Muscles worked

The dumbbell decline one arm hammer press mainly works the lower chest and triceps, with the mid chest, front delts, and lower abs assisting.

  • Lower ChestPrimary
  • TricepsPrimary
  • Mid ChestSupport
  • Front DeltsSupport
  • Lower AbsSupport
  • ForearmsMinor
  • Upper AbsMinor
  • ObliquesMinor
  • Internal RotatorsMinor

Kovo programs the dumbbell decline one arm hammer press for you and tracks it every session.

We build your whole program, drop the right lifts into each workout, and adjust your weights as you get stronger. Free on iOS and Android.

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Last reviewed June 2026.