Bend your legs and hips at 90 degrees and lay your arms out to the sides. Cross your left ankle over your right knee, and make sure that your hips do not rotate as your move. Push your left knee toward the wall gently, using your left hip muscles, not your hand.
The guillotine is a machine used to execute people by decapitation (chopping off their heads). A guillotine is made of a heavy blade attached to a rack, which moves up and down on a vertical frame. When the rack is let go, it will fall down and the blade will cut the convict's head off.
Noted improvements to the guillotine machine were made in 1870 by the assistant executioner and carpenter Leon Berger. Berger added a spring system, which stopped the mouton at the bottom of the groves. He added a lock/blocking device at the lunette and a new release mechanism for the blade.