With eight indoor tennis courts, an indoor pool, and a 20,000-square-foot fitness center brimming with workout equipment, Oak Brook Racquet & Fitness Club sets the stage for athletic accomplishment. The event calendar overflows with adult classes ranging from low-impact yoga or aqua Pilates to high-intensity circuits filled with muscle toning TRX, strength training, and cardio workouts. Kids and teens are welcome at the club, with junior tennis and aquatics classes as well as a workout room where kids get strong enough to bench-press a Power Wheels car. The 85-degree indoor pool hosts swim lessons for all ages, as well as personal training and rehabilitation exercises. Post-workout, members can take advantage of the club’s amenities, which include a kids’ playroom, onsite pub, and massage room for kneading out aches.