Barbell Behind Back Finger Curl

Instructions

1. Stand with a barbell behind your back, gripping it with an overhand grip at shoulder width.
2. Let the bar roll down to the fingertips, opening the hands fully.
3. Curl the fingers back to close the hand, gripping the bar firmly.
4. Hold the contracted position briefly, then lower the bar back to the fingertips.
5. Keep the wrists straight and movement controlled throughout.