41 Educational services, namely, providing training and instruction in the fields of exercise, physical therapy, fitness, sports training, body conditioning and flexibility training; Educational services, namely, providing courses, programs, workshops and seminars in the fields of exercise, fitness, body conditioning and flexibility training; Exercise instruction, training and education, namely, classes in the fields of exercise, fitness, body conditioning and flexibility training; Training in the use and operation of exercise equipment; Providing educational, training and instructional information in the fields of exercise, fitness, body conditioning and flexibility training using a computer network