Performing the: A Step-by-Step Tutorial Barbell Drag Curl
Keep your elbows close to your torso at all times. This will be your starting position.
As you breathe out, curl the weights while keeping the barbell close to your body. 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 barbell back to the starting position as your breathe in.