Performing the: A Step-by-Step Tutorial Dumbbell finger curls
Keep your elbows close to your body and exhale as you curl the weights while contracting your biceps, only your forearms should move, your upper arms should remain stationary at all times.
Continue the movement 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, inhale and slowly begin to lower the dumbbells back to the starting position.
Repeat the exercise for the recommended amount of repetitions.