# A1 Performance & Fitness LLC > Small independently owned gym offers personal training, boxing and kickboxing, and diverse workouts for bodybuilders and CrossFit enthusiasts. Clean, settled environment feels free of judgment and supports all skill levels. Programs include options for kids, making it a versatile fitness space. Source: https://www.atly.com/location/A1-Performance-Fitness-LLC - Address: 17243 Mack Ave, Detroit, Michigan, United States - Phone: +13139266050 - Website: http://www.a1performancefitness.com/ ## What people say - "This gym is super clean and the staff is always helpful." - "I loved this weight lifting gym; it's beautiful and free of judgment." ## Good to know - The gym offers personal training, boxing, and kickboxing classes. - A variety of workouts are available for all fitness levels. - The facility is well-maintained and very clean. - Kids' training programs are also offered. ## 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.