I sit like this all the time and didn't even know how good it is for me! legs up the wall pose - Encourages circulation of blood and lymph from the feet and legs. Bathes the abdomen in fresh blood, stimulating the digestive organs. Soothes the nervous system, allowing your body to shift its attention from warding off stress to daily bodily functions, including detox.
Can't watch "Lie to Me" anymore, this will do I guess...