Shelf Pirouette
Climb up onto a shelf or window sill and then swivel body outwards whilst extending a leg and an arm.
1
Stand facing a medium-sized window.

2
Raise one leg and place foot on window sill. Raise hands and place on sides of window frame.

3
Haul yourself up placing both feet onto window sill and move hands to upper edge of window frame.

4
Place one hand on upper edge of window frame, rotate 90 degrees and fully extend free arm.

5
With one foot on sill, extend free leg out as far as possible.

Notes
The putting up of a blind directly inspired this move. These instructions are specific to the window sill version.