Adjust machine to fit your height. Step into machine and place chest on pad. Place legs on pad underneath calves.
Starting with your weaker leg grab handle bars and curl your leg upward.
Pause at the top of this movement, then lower weight to starting position, ensuring weight does not rest on the stack.
Repeat this motion until all reps are completed.
Switch legs and repeat the same amount of reps.
Rack weight. Exit machine.