A flowing, breath-led class in a room held at forty degrees. Sequences change from week to week and from teacher to teacher, so the class is never quite the same shape twice — which is either the best thing about it or the most annoying, depending on the sort of person you are.
The heat does something specific and useful: it softens tissue, so you’ll find range you don’t normally have and you’ll find it early. You will sweat more than you have ever sweated. At the end you’ll lie on the floor for five minutes and feel considerably better about most things.