Performing the: A Step-by-Step Tutorial Dumbbell Seated Inner Biceps Curl
Keeping your elbows close to your torso, curl the weights while contracting your biceps as you breathe out, make sure only your forearms move, your upper arms should remain stationary.
Continue the movement until your biceps are fully contracted and the dumbbells are at shoulder level, hold the contracted position for a brief pause as you squeeze your biceps.
Slowly begin to bring the dumbbells back to the starting position as your breathe in.
Repeat the movement for the recommended amount of repetitions.