How to do the Dumbbell One-Arm Preacher Curl
- 1Sit on the preacher bench and place your arm on the pad.
- 2Hold a dumbbell with an underhand grip.
- 3Curl the dumbbell upwards while keeping your upper arm stationary.
- 4Squeeze your bicep at the top of the movement.
- 5Slowly lower the dumbbell back to the starting position.
Muscle group
Arms
Type
Weights or Machine
Equipment
Dumbbell, Preacher Bench


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