Kundalini yoga

I want to be flexible. I really, really do. But I also want to sweat. If I'm going to put my gym kit on, I want to feel like I've had a proper work out, otherwise what's the point? Having said that, I don't want to be reduced to a sniveling wreck on the floor, begging for mercy and water - The Bikram Experience. True story.
"When the moon is in the 7th house and Jupiter aligns with mars. This is the dawning of the Age of Aquarius" The hippies