Performing the: A Step-by-Step Tutorial Cable Standing Inner Curl
Stand straight with your feet shoulder-width apart, grasp the bar with an underhand grip, and keep your palms facing upward.
Keep your upper arms stationary, exhale and curl the weights while contracting your biceps, continue to raise the weight until your biceps are fully contracted and the bar is at shoulder level.
Hold the contracted position for a brief moment as you squeeze your biceps.
Slowly begin to bring the bar back to the original position as your breathe in, ensuring you're controlling the movement and not allowing the weight to just drop back down.