Providing a web site featuring technology that enables internet users to create, bookmark, annotate, and publicly share fitness-related data, as well as providing health and fitness professionals with a subscription-based client management system; Updating and rental of software for data processing; Maintenance of software for Internet access; Repair of software; Computer software design; Research and development of computer software; Design, maintenance, development and updating of computer software; Developing and updating computer software; Updating and design of computer software; Maintenance and updating of computer software