HOTWORX - Louisville, KY - Middletown

This 24-hour infrared fitness studio provides gym members with access to virtually instructed infrared sauna workouts. The infrared sauna is a central feature, with members frequently noting the intense, effective heat therapy that creates a deeply sweaty and rewarding workout experience. The saunas are consistently described as clean, and the infrared energy is credited for delivering a total-body burn that makes members feel they are getting two workouts in one. The studio offers nine different infrared sauna classes on a rotating schedule, including High-Intensity Interval Training, Hot Yoga, Hot Pilates, Hot Barre, Hot Core, Hot Cycle, and Hot Blast, with sessions ranging from 15 to 45 minutes. Some members note the sauna dimensions can feel tight when occupied by three people, and the fixed, high position of the instructional TVs can be uncomfortable during floor exercises.

Beyond the sauna, the gym provides a functional training area with free weights, including dumbbells and kettlebells up to 50 pounds, and a bench. The atmosphere is highlighted as small, intimate, and not overly busy, which appeals to those who prefer to avoid large crowds. The staff, with specific mentions of Julie and Baylor, is consistently praised for being incredibly friendly, welcoming, and helpful. Members appreciate the 24/7 access, the easy-to-use app for booking and canceling sessions without fees, and the overall affordability of the membership. The combination of infrared heat, varied workout formats, and a supportive environment makes this a distinctive fitness destination.