DivaGinger. Sounds like a solution but what are the Yoga people going to say. We have a product here called Pops. Its been around for years. A tiny bit under your chair, rub the soles of your shoes in it and in no time at all the whole floor can become a skating rink. The people who used to bring this with them were those who danced in there ordinary shoes.
You wouldn't beleive this . One guy whos job it was to prepare a floor said I test the floor by taking a run at it . If I can slide about four or so yards its perfect for our clientele. Not for a serious dancer.