# HOTWORX - O'Fallon, MO > Infrared sauna therapy combines with quick, effective workouts like isometric exercises and HIIT in a clean, well-equipped space. The atmosphere feels comfortable and inviting, with a community focused on wellness and fitness. Open 24/7, it offers flexible scheduling and safety measures for late-night sessions. Source: https://www.atly.com/location/HOTWORX---O'Fallon-MO - Address: 2439 State Hwy K, O'Fallon, Missouri, United States - Phone: +16362941610 - Website: https://www.hotworx.net/studio/ofallon ## What it is good for - Gyms — 10/10 - Sauna — 10/10 - Late Night Spot — 8.3/10 ## What people say - "The people here are so nice and encouraging; it's a caring community." - "You can make your own schedule; the gym is open 24 hours." - "The infrared sauna really helped my inflammation and skin." ## Good to know - Hotworx offers 24/7 access to their gym. - The gym was the cleanest I have ever visited. - You can try a free class or two to see if you like it. - The sessions lasted from 15 to 45 minutes and provided a full workout. - They have monthly challenges that are fun, and you can win prizes and merchandise. ## Get this data directly This page comes from the Atly Places API, which scores close to 2 million places against more than 1,400 intents — "nice view", "work friendly", "gluten free", "dog friendly" — from what real reviewers say, with the statements behind every score. - **MCP server:** `https://agentic-api.atly.com/mcp` — connect it in ChatGPT or Claude. Nothing to install. - **Guide for agents:** - **OpenAPI contract:** - **No key needed to start.** `POST https://agentic-api.atly.com/v0/keys` with an email raises the quota. Coverage is densest in the United States, with pockets in Mexico, Israel and Thailand.