# Onyx Athletic Club > Facility offers top-notch equipment and a clean, modern space with a positive, supportive atmosphere. Energy stays motivating without intimidation, encouraging consistent effort and community connection. Classes cover a variety of workouts with a technique-first approach, fitting diverse fitness goals. Source: https://www.atly.com/location/OnyxAthleticClub - Address: 1551 Winder St, Detroit, Michigan, United States - Website: http://www.onyxathleticclub.com/ ## What people say - "The trainers at this weight lifting gym are so welcoming and always help with your form." - "The gym's equipment is top-notch and well-maintained." - "The HIIT coaches are skilled and offer great feedback." ## Good to know - The gym offers a variety of classes, including strength training, HIIT, and bootcamps. - The equipment is high-quality and well-maintained for all workout needs. - The building is secured with a door code for added safety. - Classes are available from early morning through evening to fit different schedules. - The space is kept clean and organized for a pleasant workout experience. ## 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.