Welcome to Chicago Athletics Clubs! Here you can find the group fitness schedules for all of our Chicago gym locations. Enter your preferred location into our tool below to view class times. You can also view a PDF of class descriptions, times, and instructors on the right. Our Chicago gym network strives to provide an exceptional fitness experience by making a wide variety of group fitness classes available to our valued members. Our fitness class offerings include Chicago cycling (spin) classesdance and Zumba fitness, yoga, boxing, Pilates, cardio, aqua fitness, strength training, pre/postnatal fitness, and so much more! The experienced CAC trainers will motivate you through your workout and help you reach your fitness goals. Conveniently review and sign up for your favorite fitness classes here online, or contact our Chicago gym experts to become a member today!