Inglis keeles kõlab harjutus järgmiselt: Lie face-down on a back-extension bench holding the footpads with your arms to support your torso on the bench; your hips and legs should hang off the end of the bench at a 90-degree angle. Extend at the hips to raise your legs up to parallel with the floor, hold for a second, then reverse the motion to lower your legs back to the start position.