HOTWORX - Rancho Cucamonga, CA (Day Creek Blvd.)

This 24-hour infrared fitness studio provides gym members with access to private infrared sauna rooms for virtually instructed workouts. The infrared sauna experience is a central feature, with members reporting feeling detoxed, energized, and stronger after sessions. The heat from the infrared saunas is noted for making workouts effective and leaving guests feeling amazing. The private saunas are appreciated for their cleanliness and the sense of privacy they offer during exercise. The gym offers a variety of infrared sauna-based workouts, including 15-minute High-Intensity Interval Training sessions and 30-minute isometric workouts such as Hot Pilates, Hot Yoga, Hot Core, Hot Cycle, and Hot Blast. Members highlight the convenience of quick, effective sessions and the flexibility of 24/7 studio access, which accommodates any schedule. The atmosphere receives mixed feedback; some members find the staff friendly, knowledgeable, and welcoming, while others have reported issues with cleanliness in common areas and occasional disruptive behavior from other guests. The gym's billing and membership cancellation processes have been a significant point of criticism, with multiple members reporting difficulties and unauthorized charges after attempting to cancel.