Ashtanga vinyasa yoga, usually referred to simply as Ashtanga yoga, is a style of yoga codified and popularized by K. Pattabhi Jois and is often promoted as a modern-day form of classical Indian yoga.
Ashtanga Yoga Productions, Houston 2008* Lino Miele: "Astanga Yoga, Under the Guidance of Sri K. Pattabhi Jois".