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. We are now a 24 hour facility. 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 staffed Monday though Thursday 10 a.m. to 6 p.m. Friday 10 a.m. to 3 p.m. and Saturday 10 a.m. to 2 p.m.