# Grassroots Jiu-Jitsu and Fitness > Small class sizes create personalized attention in a spotless, welcoming studio. The atmosphere stays friendly and safe, with a bully-free culture focused on learning and self-improvement. Flexible scheduling and family-oriented programs support all ages and skill levels. Source: https://www.atly.com/location/Grassroots-Jiu-Jitsu-and-Fitness - Address: 10940 S Western Ave, Chicago, Illinois, United States - Phone: +17089411485 - Website: https://www.grassrootsbjj.com/ ## What it is good for - Martial Arts Gym — 10/10 - Fun Activities — 10/10 - Gyms — 10/10 - Jiu Jitsu — 10/10 - Kid Friendly — 9.6/10 ## What people say - "Professor Jordan's Jiu Jitsu instruction is thorough and makes techniques easy to grasp." - "This place is so kid friendly; the instructor Jordan is incredibly patient." - "Professor Jordan is a great teacher, making learning fun and thorough." ## Good to know - The scheduling is flexible, with multiple class dates available for kids and adults. - Small class sizes allow for one-on-one interaction and personalized attention. - Safety is a priority during classes, ensuring a secure environment for all. - Professor Jordan is a highly skilled instructor who provides personalized feedback. - The gym fosters a friendly and supportive community atmosphere. ## 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.