Welcome to the comprehensive guide on Planet Fitness, one of the largest and most popular fitness club chains in the United States. Since its inception in 1992, Planet Fitness has revolutionized the gym industry by focusing on affordability, a welcoming environment, and a judgment-free philosophy. Whether you are a seasoned fitness enthusiast or someone taking their first step toward a healthier lifestyle, Planet Fitness offers a variety of amenities, classes, and membership options designed to meet diverse fitness needs.