Exercise technique

dumbbell incline one arm fly

The dumbbell incline one arm fly is a unilateral chest exercise performed on an incline bench. It targets the pectoral muscles and also engages the deltoids and triceps. The movement requires control and stability, as only one arm is working at a time, increasing the demand on core and shoulder stabilizers.

How do you perform this exercise?

  1. Adjust the incline bench to a 30-45 degree angle.
  2. Sit on the bench with a dumbbell in one hand, resting it on your thigh.
  3. Lie back on the bench, keeping your feet flat on the ground.
  4. Hold the dumbbell with your arm extended straight up over your chest.
  5. Lower the dumbbell out to the side in a wide arc, keeping a slight bend in your elbow.
  6. Pause when your arm is parallel to the ground, then reverse the motion to bring the dumbbell back to the starting position.
  7. Repeat for the desired number of repetitions, then switch arms.

Which other muscles are involved?

Deltoids, Triceps.

How do you log your sets?

How do you track progressive overload?

Source: ExerciseDB catalogue and demonstration. Related movements are options to compare, not equivalent loads or a prescribed progression.

Alternatives to explore

STARK is a strength training tracker for iPhone and Apple Watch. Log sets, repetitions and weights, then follow your progress. Core features are free. Explore STARK’s features