Alternative name: Lying leg curls. Lie face down on a lying-leg-curl machine with your legs fully extended. The pads should rest on the back of your ankles. Grip onto the handholds. Bend your knees, ...

Sit in a leg curl machine with your heels against the lower pad and the upper pad against your thighs. Bend at the knee to pull the pad down as far as possible then return to the start position.