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Lions Den Martial Arts and Fitness

4.9 ★★★★★ 63 Google reviews · Kickboxing gym in Rensselaer, New York

Beginners welcome Kids & teens Women's classes 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.

Plan your first class

  • Beginner-friendly all fitness levels welcome, including total beginners — no experience needed, and you get in shape by training, not before
  • Kids & teen classes kids and teen kickboxing classes — built around confidence, focus, and fun
  • Women's classes dedicated women's kickboxing classes — a welcoming space to start out and train
  • 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 lionsdeneastgreenbush.com — book classes and see the live schedule
  • Phone +1 518-478-3777

Hours

Monday 11 am–9 pm
Tuesday 5–9 pm
Wednesday 11 am–9 pm
Thursday 5–9 pm
Friday 5–8:30 pm
Saturday 9 am–2 pm
Sunday 10 am–1:30 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 Lions Den Martial Arts and Fitness, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 20 mentions

“My son tried wrestling for the first time as a seventh grader which was tough because he was wrestling children who did pee wee wrestling or belonged to different clubs.”

All gyms that run kids kickboxing →

💪 Women's Kickboxing

“I started out in the Women’s only classes but now take all of them so I can do some with my husband .”

All gyms that run women's kickboxing →

🌱 Beginners 3 mentions

“My son tried wrestling for the first time as a seventh grader which was tough because he was wrestling children who did pee wee wrestling or belonged to different clubs.”

All gyms that run beginners →

🏆 Competition Team 3 mentions

“The skills gained from the "Den" enabled him to have a successful 2nd year and compete in multiple out of season in tournaments and place in the top 3.”

All gyms that run competition team →

🦵 Muay Thai 2 mentions

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🥊 Boxing

“Boxing, youth wrestling, youth and adult Jiu Jitsu, and more.”

All gyms that run boxing →

Other martial arts here

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

🦵 Muay Thai 2 mentions

Other gyms that also teach muay thai →

🥊 Boxing

“Boxing, youth wrestling, youth and adult Jiu Jitsu, and more.”

Other gyms that also teach boxing →

🏟️ MMA

“This Top Quality MMA Gym is very competitively priced for the great instruction it's a steal.”

Other gyms that also teach mma →

🥋 Brazilian Jiu-Jitsu 7 mentions

“Our family memberships include all the classes offered here but the Brazilian Jiu Jitsu program quickly became my favorite .”

Other gyms that also teach brazilian jiu-jitsu →

🛡️ Self-Defense 4 mentions

“Not only is it an excellent workout, but I am learning self defense that is, by far, superior to other martial arts.”

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 63 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 6 mentions

“Knowledgeable coaches have created a safe environment for all skill levels and we’ve made great friendships.”

🌱 welcoming to beginners 6 mentions

“My son tried wrestling for the first time as a seventh grader which was tough because he was wrestling children who did pee wee wrestling or belonged to different clubs.”

💦 killer cardio workout 2 mentions

“I'm learning to defend myself while getting in the best shape of my life.”

🧒 strong kids program 2 mentions

“It is a great way to participate in a sport that your kids love. My family has grown in confidence, strength, and discipline since joining Lions den.”

🏆 active competition / fight team 3 mentions

“The skills gained from the "Den" enabled him to have a successful 2nd year and compete in multiple out of season in tournaments and place in the top 3.”

🧠 builds confidence & relieves stress 4 mentions

“Now at this stage, my boys are competing with a confidence they've never before known, and a team around them that is truly amazing!”

From the reviews

Lions Den has something for everyone in the family. Boxing, youth wrestling, youth and adult Jiu Jitsu, and more. It is a great way to participate in a sport that your kids love. My family has grown in confidence, strength, and discipline since joining Lions den.

★★★★★ — Rachael, Jan 2021

I’m so glad I made the decision to join Lion's Den. My husband and 9 year old son also take Brazilian Jiu Jitsu. Not only is it an excellent workout, but I am learning self defense that is, by far, superior to other martial arts. My son is also learning to be more confident and disciplined all while having FUN!

★★★★★ — Kathleen, Aug 2019

So grateful we found The lions den. My 10 year old son has come such a long way with his confidence and skill! He absolutely adores Tom,Trent and Caleb and always looks forward to class.There truly is No other three I would want my son to look up to the way he does them. Amazing place Hands-down!!!!

★★★★★ — Jessica, Aug 2019

My son tried wrestling for the first time as a seventh grader which was tough because he was wrestling children who did pee wee wrestling or belonged to different clubs. One of the schools varsity wrestlers, Trent Svingala, spoke with him and provided guidance which kept him from leaving the program.

★★★★★ — Kurt, Aug 2019

Excerpts from public Google reviews. Read all 63 reviews →

New to kickboxing? Start at Lions Den Martial Arts and Fitness

Lions Den Martial Arts and Fitness 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 Lions Den Martial Arts and Fitness

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 Lions Den Martial Arts and Fitness

501 Columbia Turnpike, Rensselaer, NY12144

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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.