There are many flavors of “yoga teacher” out there, but here are things you should know as a Yoga teacher: 1. You will become extremely observant in other people’s yoga classes. It’s hard to “unsee” the things you have learned: what to do vs not to do. When you see other teachers doing these things, it will be difficult to ignore. The up-side here is you will learn to really appreciate good teachers. 2. You will accelerate your own practice. Becoming a teacher is often accompanied by obsession.