This exercise achieves great concentration on the bicep, by using the Preacher Curl bench to stop your arms swinging around. Further concentration is achieved by hitting each arm separately. Use a Hammer Grip by keeping the dumbbell upright, hand facing to the side at all times. Squeeze hard at the top of the movement. Slow and controlled on the way down.
Fit Media is the largest independent fitness channel on YouTube with over 1.9 million subscribers. We provide expert training tips and workouts from the world's best personal trainers.
The Fit Media Workout App has training plans you can follow and all the tools you need to track your progress in the gym.
Established in 2011, we've been a source of expert workout information for over a decade.