HOTWORX - Austin - Oak Hill is a 24-hour infrared fitness studio and gym in Austin, Texas. The studio offers virtually instructed infrared sauna workouts including hot yoga, Pilates, barre, cycling, HIIT, and other fitness sessions. It emphasizes a 3D Training approach that combines heat, infrared energy, and exercise, with unlimited 24-hour member access. The Oak Hill location is veteran-owned and serves nearby Austin neighborhoods including Circle C, Legend Oaks, and West Oak Hill.