Performing the: A Step-by-Step Tutorial Dumbbell Cross Body Hammer Curl
While keeping your palms facing your torso, lift the right dumbbell to the front of your shoulder in a semi-circular motion until your elbow is at a 90-degree angle.
Hold the contracted position for a second as you squeeze the biceps.
Lower the dumbbell back down slowly to the starting position as you simultaneously lift the left dumbbell.
Continue to alternate in this manner, ensuring that your back remains straight and that you move only your forearms, not your upper arms.