Fanatics Athletic Club is a full-service athletic club in Yorba Linda serving the Yorba Linda and Anaheim Hills community since 1994. The club focuses on health, fitness, and medical needs, beginning memberships with a one-on-one private training session, a complete orientation, and a custom fitness program designed by certified personal trainers. It also offers a wide variety of aerobics classes, including bootcamps, spinning, Pilates, yoga, and Zumba, along with state-of-the-art cardiovascular equipment from brands such as Star Trac, Stairmaster, Cybex, Flex, Concept2, Life Fitness, and Matrix.