41 Entertainment and educational services, namely, conducting classes and seminars in the fields of diet, exercise, fitness, health and wellness, medicine and medical practices; providing a website featuring information on diet, exercise, fitness, health and wellness, medicine and medical practices; on-line journals, namely, blogs featuring information in the fields of diet, exercise, fitness, health and wellness, medicine and medical practices; audio and video recordings, and printed materials namely workbooks, training manuals, informational sheets, and course materials in the fields of diet, exercise, fitness, health and wellness, medicine and medical practices