# Bay Jiu-Jitsu > Martial arts school offers elite instruction with a focus on high-level takedowns and injury prevention. Atmosphere stays friendly and supportive, encouraging learning and mutual respect during sparring. Classes engage all skill levels with thoughtful, detailed teaching and a strong sense of community. Source: https://www.atly.com/location/Bay-Jiu-Jitsu1 - Address: 1628 Post St, San Francisco, California, United States - Phone: +18332295487 - Website: http://www.bayjiujitsu.com/ ## What people say - "I learned so much Jiu Jitsu here; the instructors really improved my game." - "The instructors at this Martial Arts Gym really care and track your success." - "The instructors here are so patient and kind with the kids." ## Good to know - The gym offers both kid and adult classes throughout the week. - Classes are accessible for all skill levels, from beginners to advanced. - Instructors provide personalized feedback and track student progress. - The gym emphasizes safety during sparring with constant supervision. - No uniform requirement exists; students can wear their own gear. ## 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.