Conducting fitness classes; Fitness boot camps; Personal fitness training services; Personal fitness training services and consultancy; Personal fitness training services featuring aerobic and anaerobic activities combined with resistance and flexibility training; Personal fitness training services, namely, providing cross-training instruction to tennis players, based on pilates methods and tennis techniques, in a studio or on a tennis court; Physical fitness conditioning classes; Physical fitness consultation; Physical fitness instruction; Physical fitness studio services, namely, providing exercise classes, body sculpting classes, and group fitness classes; Physical fitness studio services, namely, providing group exercise instruction, equipment, and facilities; Physical fitness training of individuals and groups; Physical fitness training services; Physical fitness training services using pilates apparatuses, pilates training techniques and tennis techniques to improve core strength, endurance and match play for tennis players in order to prevent tennis-related injuries and assist in the rehabilitation process of injured tennis players; Providing a web site featuring information on exercise and fitness; Providing a website featuring information on exercise and fitness