ez barbell spider curl

Stand with your feet shoulder-width apart and hold the ez barbell with an underhand grip, palms facing up.

Rest your upper arms on a preacher bench or stability ball, allowing your elbows to hang down.

Keeping your upper arms stationary, exhale and curl the barbell up towards your shoulders.

Pause for a moment at the top, squeezing your biceps.

Inhale and slowly lower the barbell back to the starting position.

Repeat for the desired number of repetitions.