Computerized on-line ordering services in the fields of health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Computerized on-line retail store services in the fields of health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Cooperative advertising and marketing; On-line ordering services featuring health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; On-line retail store services featuring health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Operating an online shopping site in the fields of health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Order fulfillment services; Preparing audio-visual presentations for use in advertising; Presentation of goods on communication media for retail purposes; Promoting the goods and services of others by distributing advertising materials through a variety of methods; Promoting the goods and services of others by means of operating an on-line shopping mall with links to the retail web sites of others; Promoting the goods and services of others via a global computer network; Providing a web site which features advertisements for the goods and services of others on a global computer network; Providing a website at which fitness professionals and facilities can post promotional profiles and respond to advertisements for their services; Providing consumer information in the fields of health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Providing on-line directory information services also featuring hyperlinks to other web sites; Conducting trade shows in the fields of health food, vitamin supplements, mineral supplements, and equipment for physical fitness and training; Providing assistance, fitness evaluation and consultation to corporate clients to help their employees make health, wellness and nutritional changes in their daily living to increase productivity and lower health care costs