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RockBox Fitness Southlake

4.9 ★★★★★ 82 Google reviews · Kickboxing gym in Southlake, Texas

Kickboxing gym Beginners welcome Cardio kickboxing Private lessons 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.

Kickboxing studio mixing cardio and strength training with personal training and a nutrition store.

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
  • 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
  • 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 rockboxfitness.com — book classes and see the live schedule
  • Phone (817) 374-4075

Hours

Monday 5:30 AM–8 PM
Tuesday 5:30 AM–8 PM
Wednesday 5:30 AM–8 PM
Thursday 5:30 AM–8 PM
Friday 5:30 AM–7 PM
Saturday 8 AM–12 PM
Sunday 8 AM–12 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 RockBox Fitness Southlake, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 2 mentions

“David always makes sure I get a great workout in and plays the best music, which really keeps the energy up.”

All gyms that run cardio kickboxing →

🥊 Boxing 2 mentions

“The workouts are challenging but fun, and the combination of boxing and functional training keeps things fresh every session.”

All gyms that run boxing →

👤 Private Lessons 2 mentions

“They have a nutritional store and one on one personal training services.”

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 RockBox Fitness Southlake — mined from their reviews and the gym's own info.

🥊 Boxing 2 mentions

“The workouts are challenging but fun, and the combination of boxing and functional training keeps things fresh every session.”

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 82 Google reviews — in their own words.

🎉 fun, high-energy classes 4 mentions

“David always makes sure I get a great workout in and plays the best music, which really keeps the energy up.”

💦 killer cardio workout 4 mentions

“David always makes sure I get a great workout in and plays the best music, which really keeps the energy up.”

🧼 clean, well-equipped gym 4 mentions

“The facility is clean, well-equipped, and has a great community vibe that makes you want to keep coming back.”

💵 good value / fair pricing 3 mentions

“If you’re stuck in a rut or want something different that actually works, RockBox Southlake is absolutely worth it.”

🤝 friendly, family gym 18 mentions

“Rockbox provides a really great community that motivates you and keeps you accountable which makes them different than all the other places I’ve tried!”

From the reviews

I like that this gym is a small family owned gym and you see the owners in there a lot and even teaching the classes. This gym has social events for members which is great for staying motivated and meeting new people.

★★★★★ — Christopher, Jan 2022

I have tried a lot of gyms and group workouts but never found one that kept me motivated for more than 3 months. Joined this rockbox location in June 2021 and still going strong!

★★★★★ — Georgia, Apr 2022

RockBox Gym in Southlake has been incredible for me. I had hit a plateau with my previous workouts, and this place completely changed that. The workouts are challenging, fun, and well-structured, and I’ve noticed real progress again.

★★★★★ — Holly, Jan 2026

Rockbox is the BEST workout experience I have ever had. The instructors are awesome and the family atmosphere makes you feel so comfortable. I have never been this consistent with my health journey. People of all shapes and sizes are welcome and encouraged. It is amazing!

★★★★★ — Misty, Mar 2026

Excerpts from public Google reviews. Read all 82 reviews →

New to kickboxing? Start at RockBox Fitness Southlake

RockBox Fitness Southlake 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.

See their beginner class info

Your first kickboxing class at RockBox Fitness Southlake

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 RockBox Fitness Southlake

100 Kimball Ave Suite #105, Southlake, TX76092

Get directions Instagram · Facebook

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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.