Best Gyms in  Chicago, Illinois Chicago, Illinois, the Midwest's largest city, is renowned for its rich culture, diverse population, and wide array of premium gyms catering to all—from beginners to professional athletes. Whether you're looking for luxurious fitness centers, specialized boxing or athletic clubs, or LGBTQ-friendly options, Chicago has it all. With state-of-the-art facilities, top trainers, and a welcoming environment, these gyms offer the best workout experiences in the heart of...