STEP 1. Sit at the end of a bench and grab the barbell with a full, overhand grip slightly shy of being shoulder width. Hold the bar over your head with your arms straight but your elbows unlocked.
STEP 2. Bend your elbows slowly and lower the bar toward the back of your neck.
STEP 3. Pause, then press back up the starting position while making sure that your upper arms are in the same position throughout the workout movement.