HOTWORX - Columbia, TN - Muletown is a 24-hour infrared fitness studio and gym serving the Columbia and Spring Hill communities. The studio offers virtually instructed infrared sauna workouts, including hot yoga, Pilates, barre, cycling, HIIT, and other fitness sessions, with unlimited 24-hour member access. Located off Nashville Highway in the Embers Center on Hospitality Drive, the studio focuses on combining heat, infrared energy, and exercise in its 3D Training approach.