Performing the: A Step-by-Step Tutorial Dumbbell Zottman Curl
Keep your upper arms stationary, exhale and curl the weights while contracting your biceps. Continue to raise the weights until your biceps are fully contracted and the dumbbells are at shoulder level. Hold the contracted position for a brief moment as you squeeze your biceps.
Now, instead of going back into the starting position, rotate your wrists until your palms are facing down. Exhale and slowly begin to bring the dumbbells back down using a semicircular motion.
Continue lowering the weights for a count of three until your arms are fully extended and your biceps are fully stretched. Rotate your wrists back to the starting position as you inhale.
Repeat the movement for the prescribed amount of repetitions.