# Hard Knox Astoria > Gym resembles an art studio with murals and a state-of-the-art design blending tradition and innovation. Atmosphere is welcoming and community-driven, free of egos and full of encouragement. Classes challenge all levels with supportive instructors who adapt exercises and foster confidence. Source: https://www.atly.com/location/HardKnoxAstoria - Address: 37-20 Astoria Blvd S, Astoria, New York, 11103, US - Hours: Thursday: 09:15 AM - 11:30 AM Thursday: 04:00 PM - 08:30 PM Friday: 09:15 AM - 11:30 AM Saturday: 09:15 AM - 02:00 PM Sunday: 09:15 AM - 02:00 PM Monday: 09:15 AM - 11:30 AM Monday: 04:00 PM - 08:30 PM Tuesday: 09:15 AM - 11:30 AM Tuesday: 04:00 PM - 08:30 PM Wednesday: 09:15 AM - 11:30 AM Wednesday: 04:00 PM - 09:15 PM - Phone: +17182101465 - Website: http://hardknoxastoria.com/ - Google rating: 5 (105 reviews) ## What it is good for - Unique — 10/10 - Martial Arts Gym — 10/10 - Personal Training — 10/10 - Fun Activities — 10/10 - Art — 10/10 - Comfortable — 10/10 - Gyms — 9.9/10 - Boxing Gym — 9.8/10 - Martial Arts — 9.6/10 - Kid Friendly — 9.5/10 - Boxing — 9.3/10 - Boxing Class — 9.1/10 - Muay Thai — 9/10 - HIIT — 8.3/10 - Weight Lifting Gym — 6.8/10 ## What people say - "This gym feels like a welcoming community where everyone supports each other." - "The Boxing workouts are challenging and adapt to your skill level." - "The instructors' knowledge and dedication to teaching Martial Arts is next level." ## Good to know - Hard Knox offers a 3 course free trial for newcomers. - The gym has a 30-day cancellation policy that charges you without a refund if you don't give enough notice. - The facility is well-maintained, and the staff constantly cleans and sanitizes equipment. - Classes accommodate varying fitness levels and are designed to be both challenging and fun. - Hard Knox creates a welcoming and positive environment for all members. ## 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.