HomeTexasKaty › Hard Knox Martial Arts Academy

Hard Knox Martial Arts Academy

4.9 ★★★★★ 35 Google reviews · Kickboxing gym in Katy, Texas

Kickboxing gym Kids & teens Cardio kickboxing Private lessons Competition team Affiliated

Affiliated gym — reviews and the gym's own info suggest it belongs to a known kickboxing or boxing-fitness franchise or network (think 9Round, iLoveKickboxing, CKO, TITLE Boxing Club or Jabz). Franchise gyms run a consistent class format and are often a friendly, familiar place to start. If a specific brand matters to you, confirm it on the gym's own site.

Gym, martial arts center, and fitness studio with boxing and kickboxing workouts.

Plan your first class

  • 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
  • Competition team a competition team for members who want to test themselves in the ring — amateur kickboxing, muay thai, or K-1
  • Today see hours ·
  • Website & schedule hardknoxacademy.com — book classes and see the live schedule
  • Phone +1 281-944-9293

Hours

Monday 8 am–12 pm, 4–8:30 pm
Tuesday 8 am–12 pm, 4–8:30 pm
Wednesday 8 am–12 pm, 4–8:30 pm
Thursday 8 am–12 pm, 4–8:30 pm
Friday Closed
Saturday 10 am–12 pm
Sunday Closed

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 Hard Knox Martial Arts Academy, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 5 mentions

“If you are looking to drop hella weight and have a really great workout this place is a must and has all you need to achieve your goals.”

All gyms that run cardio kickboxing →

🧒 Kids Kickboxing 3 mentions

“He works directly with me and my son, and is an excellent teacher and that will challenge you to the best of your abilities every week.”

All gyms that run kids kickboxing →

🏆 Competition Team

“If you are looking to get in shape, teach your kids self defense, or looking to compete in mma, hard Knox mma is the place to be.”

All gyms that run competition team →

🦵 Muay Thai

“Me and my 13 year old son have been training Muay Thai for over a month with Coach Nico, and we have learned a ton from him.”

All gyms that run muay thai →

🥊 Boxing

“I signed up for the kickboxing classes, but they also offer MMA, boxing, private lessons, etc.”

All gyms that run boxing →

👤 Private Lessons

“I signed up for the kickboxing classes, but they also offer MMA, boxing, private lessons, etc.”

All gyms that run private lessons →

Other martial arts here

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

🦵 Muay Thai

“Me and my 13 year old son have been training Muay Thai for over a month with Coach Nico, and we have learned a ton from him.”

Other gyms that also teach muay thai →

🥊 Boxing

“I signed up for the kickboxing classes, but they also offer MMA, boxing, private lessons, etc.”

Other gyms that also teach boxing →

🏟️ MMA 9 mentions

“Coach Nico has a wealth of knowledge that really show his expertise in MMA and make it easier to learn the ropes.”

Other gyms that also teach mma →

🛡️ Self-Defense 4 mentions

“Whether you’re looking to get in shape, learn self defense, or train professionally, Coach Nico offers a unique experience for everyone.”

Other gyms that also teach self-defense →

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 35 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 5 mentions

“Awesome Classes - Coach Sam is the best, very challenging workouts, great for building endurance and focus!”

🌱 welcoming to beginners 4 mentions

“Sam, and the rest of the Hard Knox crew, are so welcoming, encouraging, and make it hard to not have a good time.”

🎉 fun, high-energy classes 2 mentions

“If you are looking to drop hella weight and have a really great workout this place is a must and has all you need to achieve your goals.”

💦 killer cardio workout 4 mentions

“If your looking to learn self defense, have a great workout and have fun while doing it check out Hard Knox Mma.”

⚖️ great for weight loss 3 mentions

“The results I've seen are insane, however, there's so many other factors that have made me stick around.”

🧼 clean, well-equipped gym 3 mentions

“Overall, HardKnox MMA is a great gym for anyone to train at from beginners to seasoned vets.”

From the reviews

I love this gym. I have been coming steadily for two months and I am LOVING my results. Sam makes class fun and he pushes you. I always leave feeling great. Both Sam & Warren are fantastic at helping you if you just ask. All you have to do is how up and be ready to workout and they help you with the rest.

★★★★★ — Romae, Aug 2019

In the realm of martial arts, where discipline meets physical prowess, there exists a haven that transcends conventional expectations – Hard Knox Martial Arts Gym.

★★★★★ — Gavin, Feb 2024

Hard Knox is, hands down, the best fitness facility I've ever been apart of. I signed up for the kickboxing classes, but they also offer MMA, boxing, private lessons, etc. I've been a member for over a year and initially signed up to be more fit.

★★★★★ — Lauren, Sep 2021

Hard Knox is a legit place to train! Me and my 13 year old son have been training Muay Thai for over a month with Coach Nico, and we have learned a ton from him. He works directly with me and my son, and is an excellent teacher and that will challenge you to the best of your abilities every week.

★★★★★ — Brandon, Oct 2024

Excerpts from public Google reviews. Read all 35 reviews →

Your first kickboxing class at Hard Knox Martial Arts Academy

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 Hard Knox Martial Arts Academy

19503 Sedgecreek Dr, Katy, TX77449

Get directions

More kickboxing gyms near Katy

THETAEKGUY

5 ★★★★★ 40 reviews

4014 Pinecrest Hollow, Houston, TX

Kickboxing gym Cardio kickboxing Private lessons expert, motivating coachinggreat for weight loss

2.5 miles away

Katy Boxing Club

4.2 ★★★★☆ 66 reviews

18703 W Little York Rd Ste 101, Katy, TX

Kickboxing gym Kids & teens Private lessons Sparring Competition team expert, motivating coachingactive competition / fight teamclean, well-equipped gym

Membership-only fitness center offering boxing and kickboxing lessons, plus classes for kids.

2.6 miles away

The Fight Lab TX

5 ★★★★★ 167 reviews

1718 Fry Rd Ste 470, Houston, TX

🥊 Free trial / intro class — check their site

Ages 5–12

Kickboxing gym Free trial Beginners welcome Kids & teens Cardio kickboxing Private lessons Sparring Competition team expert, motivating coachingwelcoming to beginnersfun, high-energy classes

2.7 miles away

All kickboxing gyms in Katy, TX →

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.