Good yoga teaching encompasses a wide range of skills and knowledge. The best yoga teachers are often "naturals," having an innate ability to reach students in a positive, uplifting manner. However, many important teaching skills and methods can be learned. The most successful teachers are constantly self-evaluating, observing peers, and continually striving to make themselves more effective. Observation in itself is somewhat of an art, with different methods appropriate for various situations. When evaluating other yoga instructors, it is important to focus the observation on a particular skill or method.