Lie down on an incline bench with a dumbbell in each hand with the palms of the hands facing each other. (fitnessandpower.com)
Lie down on a flat bench with a dumbbell in each hand with the palms of your hands facing each other. (fitnessandpower.com)
Lie down on a decline bench while holding a dumbbell in each hand and on top of your thighs with palms of the hands facing each other. (fitnessandpower.com)