You know what's fun? To have the time to take a nice yoga class, and just perhaps to fall asleep at the end when you're just lying there and the lights are off. (Not so much fun when you wake yourself up with a loud snore, but that has never happened to me.) But let's say you lead the hectic, modern life. It might be hard for you to fit yoga in. But it might be fun to just wear the pants you would wear to yoga, without going anywhere near a yoga studio, for $15. You could even turn the lights down and lie on the couch in your yoga pants, possibly with a pint of Ben and Jerry's with some suitably yoga-inspired flavor name. They must have one.