
Instructions:
- 1Sit on the preacher bench and adjust the height so your armpit lightly touches the top of the pad
- 2Hold the dumbbell in your hand with a neutral grip
- 3Curl the dumbbell towards your shoulder while keeping your upper arm stationary
- 4Hold at the top for a brief second and squeeze your biceps
- 5Slowly lower the dumbbell back to the starting position
Tips:
- Keep your back straight throughout the exercise
- Avoid using your shoulders to curl the weight
- Focus on the muscle-mind connection with your biceps
- Do not fully extend your arm at the bottom, to prevent elbow joint stress