# B1 Brazilian Jiu Jitsu & Self Defense Naperville > Spacious, immaculately clean martial arts academy offers a welcoming, supportive atmosphere for all ages and skill levels. The environment stays positive and motivating while remaining relaxed and family-friendly. A tight-knit community encourages growth without pressure to compete. Source: https://www.atly.com/location/B1-Brazilian-Jiu-Jitsu-Self-Defense-Naperville - Address: 4460 E New York St, Aurora, Illinois, United States - Phone: +16306052656 - Website: http://b1bjjfitness.com/ ## What it is good for - Martial Arts Gym — 10/10 - Fun Activities — 10/10 - Gyms — 10/10 - Kid Friendly — 10/10 - Family Friendly — 10/10 - Comfortable — 10/10 - Jiu Jitsu — 10/10 - Martial Arts — 10/10 ## What people say - "Professor Bruce's Jiu Jitsu is practical, effective, and efficient." - "It's so kid friendly; they really build genuine relationships with students." - "The people at this gym are super welcoming and friendly." ## Good to know - The gym offers a free session until January 1st, 2024. - Classes are suitable for all skill levels, including beginners. - Professor Bruce has over 10 years of experience as a black belt instructor. - The facility is clean with ample mat space and parking available. - Everyone in the gym supports each other during tournaments. ## 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.