Back Extension

Position yourself in the hyperextension bench: pelvis on the pad, heels under the rollers.

Cross your arms over your chest or hold hands behind your head.

Lower your torso slowly until you feel a stretch in the spinal erectors.

Activate glutes and spinal erectors to return until your body is in a straight line.

Do not go beyond neutral -- hyperextension of the spine adds no value.

For more resistance: hold a weight plate against your chest.