# Boss Barbell Club > Gym focuses on serious lifting with fully equipped racks and a motivating atmosphere fueled by heavy metal music. It attracts mostly male lifters but remains female friendly and busy even early in the morning. Equipment is basic and old, prioritizing function over luxury or variety. Source: https://www.atly.com/location/BossBarbellClub - Address: 241 Polaris Ave, Mountain View, California, United States - Phone: +16503865808 ## What people say - "This weight lifting gym's trainer customizes workouts to match your new goals." - "This gym has everything you need for serious lifting." ## Good to know - The membership fee is higher than most gyms. - The guest pass costs $28 and is payable by Venmo. - Expect the gym to be crowded, especially between 6-7 am. - Dan can customize training to individual needs. - Headphones or earplugs are recommended due to heavy metal music. ## 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.