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IntensityX3 Fitness & Kickboxing

5 ★★★★★ 516 Google reviews · Kickboxing gym in Boca Raton, Florida

Kickboxing gym Free trial Beginners welcome Kids & teens Cardio kickboxing

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
  • 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
  • Today see hours ·
  • Website & schedule intensityx3.com — book classes and see the live schedule
  • Phone (561) 465-2039

Hours

Monday 6 AM–8:30 PM
Tuesday 6 AM–8:30 PM
Wednesday 6 AM–8:30 PM
Thursday 6 AM–8:30 PM
Friday 6 AM–8:30 PM
Saturday 8–11:30 AM
Sunday 8–11:30 AM

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 IntensityX3 Fitness & Kickboxing, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 4 mentions

“They offer a great variety of classes, and I specifically joined the heavy bag class they offer.”

All gyms that run cardio kickboxing →

🌱 Beginners 7 mentions

“This was my first time ever trying kickboxing, and as a beginner, I felt comfortable almost immediately thanks to the encouragement, guidance, and positivity from the entire team.”

All gyms that run beginners →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at IntensityX3 Fitness & Kickboxing — mined from their reviews and the gym's own info.

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 516 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 7 mentions

“Music is always amazing coach Stephanie and coach Kayley are the absolute BEST and make me feel so strong and motivated every single time If you’re thinking about doing it DO IT!”

🌱 welcoming to beginners 17 mentions

“I don’t usually sign up for activities or commit to things easily, but I was instantly sold after my first class at IntensityX3 East.”

🎉 fun, high-energy classes 8 mentions

“Even though he's newer to IntensityX3, he brings great energy to every class and creates a fun, motivating environment.”

💦 killer cardio workout 2 mentions

“If you’re looking for literally THE BEST workout in the Boca area, look no more.”

⚖️ great for weight loss 2 mentions

“If you’re looking for a place that delivers real results and an uplifting community, Intensity3x EAST is the perfect fit!”

🧼 clean, well-equipped gym 3 mentions

“Convenient location Clean showers, lockers, nice equipment⭐️🌟”

From the reviews

One of the greatest options to workout, take care of your body and mind. It’s not just about the classes staff is incredible. I feel like family when I come and take my classes, they welcome you, they push you and prize you!!!

★★★★★ — Erik, Mar 2024

My wife and I joined IntensityX3 because we wanted to find something active that we could enjoy doing together while challenging ourselves physically. It has been one of the best decisions we've made, and it's become a part of our weekly routine that we genuinely look forward to.

★★★★★ — Mark, Jul 2026

Intensity3x EAST has been an amazing experience from the start. The instructors are extremely knowledgeable, approachable, and genuinely care about your progress by not just pushing you to be your best, but also making sure your form is correct so you stay safe and get the most out of every workout.

★★★★★ — Shreya, Jan 2026

I had such a fantastic experience at IntensityX3 Fitness & Kickboxing. A heartfelt thank you to Steph, Jenna, Kayley, and the entire team for creating such a welcoming and motivating environment.

★★★★★ — Marie, Apr 2026

Excerpts from public Google reviews. Read all 516 reviews →

New to kickboxing? Start at IntensityX3 Fitness & Kickboxing

IntensityX3 Fitness & Kickboxing comes up as a beginner-friendly gym — noted on their own site. 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.

Check beginner classes on their site

Your first kickboxing class at IntensityX3 Fitness & Kickboxing

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 IntensityX3 Fitness & Kickboxing

500 NE Spanish River Blvd #1, Boca Raton, FL33431

Get directions

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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.