For those of you who work downtown, may we suggest a prowl through the Yoga Circle? They have a pretty interesting rule about payments. From the website: "According to yogic tradition a student should never have to pay to be instructed but the student should never ask to be instructed without first offering a gift. In following with this tradition, we are a donation-based studio. We suggest a $16 contribution, but if you cannot get that together, pay what you can, when you have got more, drop it in the box. The practice is what is important. And we warmly accept donations other than the monetary sort. Time, energy, services etc. See your teacher for details."

Call for more details. If you want to visit more than a few times a week, we'd suggest paying them in real currency. Although you never know what you might be able to work out.