HOTWORX - Midland, TX - Holiday Hill is a 24-hour infrared fitness studio and gym in Midland offering virtually instructed sauna-based workouts. Members have unlimited 24-hour access to sessions including hot yoga, Pilates, barre, cycling, HIIT, and other infrared exercise formats. The studio features HOTWORX patented infrared sauna workouts and promotes its 3D Training approach combining heat, infrared energy, and exercise.