The Omni Severin Hotel is a historic landmark in downtown Indianapolis that offers a range of amenities for fitness enthusiasts. The hotel features a fully equipped fitness center with cardio machines, weightlifting equipment, and a dedicated yoga studio. Guests can also take advantage of the hotel's indoor pool and sauna. With its central location and fitness-focused amenities, the Omni Severin Hotel is an excellent choice for travelers looking for a gym hotel in Indianapolis.