Conducting fitness classes; Providing exercise classes and group fitness classes; Providing fitness classes, workout classes, and personal fitness training; Physical fitness studio services, namely, providing workout classes, personal fitness training, exercise classes, and group fitness classes; Physical fitness training services; providing a web site featuring on-line instruction and information in the field of physical exercise and featuring information about instructions for using exercise equipment and exercise machines; providing a web site and online non-downloadable publications in the nature of articles in the form of social media posts, all featuring information about instructions for using exercise machines, and about fitness and fitness classes