Absolutely wonderful!!! I started to practice ashtanga yoga in 2001... if at time I had done his workshop surely I would have practiced in a totally different way... the concepts that he gave us about moolabanda and the breathing I have never read or heard before!!! I practiced the way he suggest and there it happens... the heat that was always so difficult for me to reach happened like a blink of eyes... totally worthy it!!! Don´t miss it if he passes near you...
