I followed an yoga teacher training course with Arhanta Yoga (http://www.arhantayoga.nl/yoga-docenten-opleiding-nederland) and it was by far the best experience I have ever had. The teachers are great and really know what they are teaching, the location is beautiful and peaceful and the structure of the course is well balanced and allows you to learn and grow to the maximum during the intensive 4-weeks of classes. I definitely recommend this course to anyone who wants to become a yoga teacher or who simply wants to improve their own practice and learn more about yoga.