One-Arm Reverse Grip Dumbbell Preacher Curl Video Exercise Guide

The preacher curl is an exercise used to isolate the biceps.

The angle used when performing preacher curl variations allows for a more focused concentric portion of the curl. This is especially helpful when trying to build bicep peaks and promote a pump in the biceps.

The preacher curl is an isolation movement that is best used toward the end of your workouts if your goal is building a more aesthetic physique.

Performing unilateral movements can help improve weaknesses, balance your strength and aesthetic physique, and work towards reducing injuries by addressing imbalances in the body.