Right or left side

Left side, and also all fours

Normally left side. But sometimes back and sometimes butt in the air shoulders down (not sure the name of this position)

On my back or head and shoulders down with my butt up.

I start on my left side (Simm's Position) but end up in the knee chest position. This seems to allow the enema to move throughout my colon in an efficient manner.

Left Side, or knee-chest

Left side works best if laying on my side, but prefer to be on my back or kneeling.