- Seat yourself on an incline bench with a dumbbell in each hand. You should pressed firmly against he back with your feet together. Allow the dumbbells to hang straight down at your side, holding them with a neutral grip. This will be your starting position.
- Initiate the movement by flexing at the elbow, attempting to keep the upper arm stationary.
- Continue to the top of the movement and pause, then slowly return to the start position.
Artcile Source – Bodybuilding.com