Great stuff Sara! It's always nice when people in the west get a reminder that Yoga is a full-spectrum science that breaks down an entire lifestyle, and not just the stretching that has made it to most Americanized yoga classes.
If you haven't heard it yet, MC Yogi's "8 Limbs" is a GREAT song that walks people through all of Ashtanga.
Thanks @kennyskitchen! I had not heard that song before; he breaks it right on down!
I love that you point out that yoga is a science and a lifestyle; I would add that it's also an art. For me, its multi-faceted nature make it a comprehensive guide to mastering being!