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HardKnox Astoria

5 ★★★★★ 111 Google reviews · Kickboxing gym in Astoria, New York

Kickboxing gym Free trial Beginners welcome Kids & teens Cardio kickboxing Private lessons

Plan your first class

  • Free trial or intro class most gyms welcome new members with a free trial or intro class — check their site or give them a call to book your first session
  • Membership memberships run around $25/mo — many studios also offer class packs, drop-ins, and a discounted first month, so ask about new-member rates
  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Cardio kickboxing classes high-energy cardio kickboxing on the bags and pads — a fun, sweaty workout built for fitness and weight loss, at your own pace
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Private lessons one-on-one coaching available — a focused way to start or to work around a busy schedule; ask about availability and rates
  • Today see hours ·
  • Website & schedule hardknoxastoria.com — book classes and see the live schedule
  • Phone (718) 210-1465

Hours

Monday 9:15–11:30 AM, 4–8:30 PM
Tuesday 9:15–11:30 AM, 4–8:30 PM
Wednesday 9:15–11:30 AM, 4–8:30 PM
Thursday 9:15–11:30 AM, 4–8:30 PM
Friday 9:15–11:30 AM
Saturday 9:15 AM–2 PM
Sunday 9:15 AM–1 PM

Hours shift for holidays and class-schedule changes — worth a quick check before a special trip.

The classes they run

Kickboxing classes on the schedule at HardKnox Astoria, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 4 mentions

“Highly recommend to anyone looking for a great workout and an even better environment.”

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🧒 Kids Kickboxing 3 mentions

“The instructors are outstanding and truly dedicated to their craft, making each class an enjoyable and enriching experience for our children.”

All gyms that run kids kickboxing →

🌱 Beginners 6 mentions

“As a beginner , this gym has not only helped me improve physically but has also been a huge boost for my mental health.”

All gyms that run beginners →

🦵 Muay Thai 3 mentions

“It allowed me to try all the classes, including both boxing and Muay Thai, and learn from different coaches and styles.”

All gyms that run muay thai →

🥊 Boxing 8 mentions

“We start with stretches, a high intensity workout, and end with boxing (a perfect way to release stress after a long week).”

All gyms that run boxing →

Kickboxing Bootcamp

“Tried the HIIT locomotion class and was hooked from the first day.”

All gyms that run kickboxing bootcamp →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at HardKnox Astoria — mined from their reviews and the gym's own info.

🦵 Muay Thai 3 mentions

“It allowed me to try all the classes, including both boxing and Muay Thai, and learn from different coaches and styles.”

Other gyms that also teach muay thai →

🥊 Boxing 8 mentions

“We start with stretches, a high intensity workout, and end with boxing (a perfect way to release stress after a long week).”

Other gyms that also teach boxing →

Disciplines are mined from reviews and the gym's own info — they show what members have trained, not a formal class guarantee. If you specifically want muay thai, boxing, or MMA alongside your kickboxing, confirm the current schedule with the gym.

What members say

The things reviewers bring up again and again across 111 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 3 mentions

“Their trainer Gabby pushes you to your best potential while making you feel comfortable in your skin.”

🌱 welcoming to beginners 12 mentions

“The instructors go above and beyond to create a welcoming and motivating environment, and each one brings their own unique style to training (each one fun and high in energy!”

🎉 fun, high-energy classes 3 mentions

“It’s high-energy yet supportive, making it the perfect fit for anyone looking to get a serious workout in while also feeling safe and at ease.”

💦 killer cardio workout 2 mentions

“I'm in the best shape I've ever been in all thanks to Hard Knox and the people that cared enough to push me to be my best.”

⚖️ great for weight loss 2 mentions

“So if you are looking for a fitness experience that is supportive, motivating, and results driven - Coach Nicole & Hard Knox are it!”

🧼 clean, well-equipped gym 8 mentions

“The first thing you notice is how clean and well-maintained the facility is, something that instantly makes you feel comfortable the moment you walk in.”

From the reviews

This is such a great gym. Not only are the instructors very knowledgeable and can teach you how to defend yourself in various ways in different situations, but they want the best for you and make your experience welcoming. This gym is clean all throughout.

★★★★★ — Jeremic, Feb 2023

I can’t say enough good things about Hard Knox Astoria. The customer service is amazing everyone is friendly, welcoming, and actually cares about you. The classes are great, motivating, and always make you want to push yourself. What really sets this place apart though is the sense of community.

★★★★★ — Ori, Dec 2025

Hard Knox Astoria is truly something special. From the moment you walk in, you feel welcomed and supported. The staff is friendly, attentive, and genuinely invested in your experience. The classes are challenging in the best way and always leave you feeling accomplished.

★★★★★ — Heddy, Dec 2025

Hard Knox is an outstanding boxing gym and easily one of the best fitness spots in Astoria. The first thing you notice is how clean and well-maintained the facility is, something that instantly makes you feel comfortable the moment you walk in.

★★★★★ — Floyd, Sep 2025

Excerpts from public Google reviews. Read all 111 reviews →

New to kickboxing? Start at HardKnox Astoria

HardKnox Astoria comes up as a beginner-friendly gym, going by their listing and members’ reviews. If you've never thrown a punch or a kick, that's exactly who a good beginners class is for. A few things worth knowing before your first week. First, you don't need to be fit or coordinated to start — you get in shape by training, not before it, and coaches scale every drill to you. Second, you won't be thrown into hard sparring — reputable gyms build the basics (stance, footwork, and punches and kicks on pads and bags) first, and any contact eases in gradually under a coach's control. Third, all fitness levels really are welcome — ask about a dedicated beginners or fundamentals class time so your first session is alongside others who are also starting out. Most gyms are happy to let you watch or try a class first, so reach out before you commit.

See their beginner class info

Your first kickboxing class at HardKnox Astoria

Nervous about walking into a kickboxing gym for the first time? Almost everyone is, and good coaches expect beginners to come through the door. Here's what to know. What to expect: a typical first class is a warm-up, then drilling the basics — stance, footwork, and punches and kicks on pads or a heavy bag — not hard sparring. Go at your own pace and rest whenever you need to; no one will bat an eye. What to wear: comfortable athletic clothes you can move and sweat in, and supportive trainers. What to bring: water, and hand wraps and gloves if you have them — many gyms lend loaner gloves for a first class, so it's worth asking when you call. As you keep training you'll add your own gloves and wraps (and shin guards once you start sparring). Sparring is optional and eases in gradually, once your basics are solid. Arrive 10–15 minutes early to sign a waiver and meet the coach. It gets easier fast — most people feel far more at home by their third class.

Kickboxing is a contact sport. Warm up, pace yourself, listen to your coaches, and if you have any injuries or health concerns, mention them before class and check with a doctor if you're unsure.

Where to find HardKnox Astoria

37-20 Astoria Blvd S, Astoria, NY11103

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Listing verified July 2026 from public business records and member reviews. Something out of date? Report a correction. Own this gym? Claim your listing — it's free.