Body Morphin' Book by Andrew Mayne

This booklet contains cool tricks and effects using only your
body! Andrew Mayne presents a collection of tricks, effects
and stunts using only your body. Suspend your body
vertically from a pole in mid-air. Shrink yourself as you
walk down a corridor. Vanish your head. Remove your fingers.
Twist your neck in an impossible way.

Also included is Footloose make one leg pass through the other.

Never be caught unprepared!