Tai chi in outer space

Extremely unusual Tai Chi article by Violet Lee over at Examiner. She reports how a Chinese astronaut has no doubt claimed a world first, by becoming the first ever person to practise Tai Chi in orbit around the Earth!

Obviously a bit of a stunt, as clearly when you're in a weightless environment, there's no such thing as rooting as you have to be strapped to the "floor", to prevent you floating away. Fascinating stuff. Presumably the body structures you would need in a zero G environment are entirely different to the ones you would need on earth. Or are they? Mmmm...