Fitness is a journey, but you don't have to travel very far to get started. Doc's Gym & Tanning is a fitness center based in Superior, Wisconsin. As one of the largest facilities in the area, we have everything you need to get started. Join us for group fitness classes or tackle your own workout routine on our machines. After your workout, take advantage of our tanning facilities to get that beautiful post-sun glow. Doc's Gym & Tanning has state-of-the-art equipment and facilities. We sanitize every piece of equipment daily to ensure you have a clean space to exercise. To accommodate nearly any work schedule, our fitness center is open from 5 a.m. to 9 p.m. every day.