Starting Position
1. Stand with your feet shoulder-width apart.
2. Hold a barbell with an underhand grip (palms facing up).
3. Keep your arms naturally at your sides with a slight bend in your elbows.
During the Exercise
1. Keeping your elbows fixed, curl the barbell up towards your shoulders.
2. Slowly lower the barbell back to the starting position.
Breathing Tips
Exhale as you curl the barbell up, and inhale as you lower it down.