Performing the: A Step-by-Step Tutorial EZ Barbell Close-grip Curl
Keep your elbows close to your torso at all times and maintain your upper arms stationary as you 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 pause as you squeeze your biceps.
Then, slowly begin to bring the bar back to the original position as your breathe in.
Repeat the movement for the recommended amount of repetitions.