How to do it
Set the preacher pad height so your armpits rest flush on top.
- 1
Sit on the preacher bench and grasp a dumbbell in each hand with an underhand grip.
- 2
Place the back of your upper arms on the pad and extend your arms.
- 3
Curl the weights towards your shoulders, keeping your upper arms stationary.
- 4
At the top of the curl, rotate your wrists so that you have an overhand grip.
- 5
Lower the dumbbells with this grip, controlling the movement.
- 6
At the bottom, rotate your wrists back to the underhand position.
- 7
Repeat for the desired number of repetitions.
Expert tip
Control the rotation of your wrists and keep your upper arms stationary to isolate the biceps and forearms effectively.
Common mistakes
- ✕Lifting the elbows off the preacher pad
- ✕Curling the weight up with a jerky motion
- ✕Stopping short of full extension at bottom