I have done it in the past! I want to get back into it! I lost more weight and toned more doing yoga than a whole pile of cardio (which includes tons of icky sweat)

I would recomend a class...that way you get some direction on your poses to ensure that you are getting the most benefits from your movements!

I had a video I did once, included a lot of stretching.  Boy it would really wake you up in the am!  Unfortunately it got lost during a move many years ago.

Well, the really bad thing is, I remember most of it!      It was neck rolls, side to side, front to back, arm rolls, forward, reverse, hands flat, up, and down (that was when the coffee was done) actually most of it could have been done sitting down!     Well, darn, now I'll have to try & get up 10 mins early!