I kind of wonder if the effects would be enhanced, or would it at least help astronauts with their space deterioration..

Oh, cool, I found a news article on someone doing tai chi on the space station tiangong 1.

Pretty cool. I know the rooting would have less benefit, but what about the breathing?

http://www.examiner.com/video/tai-chi-outer-space

I wonder what it would feel like to do tai chi in zero g...

I wonder what the "Edit Post" feature does.

You end up practicing Chi Ung

Bob#2 Its called a combo post. Hits you harder.

no it doesn't.

That's because you have thick walls and defense mechanisms around you.