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Growth Combat Sports

5 ★★★★★ 7 Google reviews · Kickboxing gym in Williamsport, Pennsylvania

Free trial Beginners welcome Kids & teens Competition team

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
  • Kids & teen classes kids and teen kickboxing classes (ages 3–13) — built around confidence, focus, and fun
  • Sparring sparring and partner work for members who want it — always optional, eased in gradually, with the coach controlling the contact
  • 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 growthcombatsports.com — book classes and see the live schedule
  • Phone (562) 895-4529

Hours

Monday 4–10 PM
Tuesday 4–10 PM
Wednesday 4–10 PM
Thursday 5–10 PM
Friday 5–10 PM
Saturday 8:30 AM–12:30 PM
Sunday 8:30–10 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 Growth Combat Sports, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🦵 Muay Thai 2 mentions

“Amazing judo, really good Muay Thai, really solid Wing Chun, pretty good at taekwondo.”

All gyms that run muay thai →

Other martial arts here

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

🦵 Muay Thai 2 mentions

“Amazing judo, really good Muay Thai, really solid Wing Chun, pretty good at taekwondo.”

Other gyms that also teach muay thai →

🥋 Brazilian Jiu-Jitsu 2 mentions

“They have a really good no-gi grappling class on Fridays and on the weekends.”

Other gyms that also teach brazilian jiu-jitsu →

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.

From the reviews

Amazing Gym, great Intructors. Only place that offers true Muay Thai/Kickboxing. Also specializing in jujitsu, and Judo. If those are not your thing, it is the home of dog pound wrestling club. Go check it out!

★★★★★ — Grizzly, May 2023

Amazing judo, really good Muay Thai, really solid Wing Chun, pretty good at taekwondo. They have a really good no-gi grappling class on Fridays and on the weekends.

★★★★★ — Mr.X, Jan 2024

Been with these guy’s about 2 years and it’s been doing really good and the coaches have taken care of me and others around while training under Growth combats sports

★★★★★ — Judoka, Oct 2025

Excerpts from public Google reviews. Read all 7 reviews →

New to kickboxing? Start at Growth Combat Sports

Growth Combat Sports 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 Growth Combat Sports

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 Growth Combat Sports

316 Rose St Ste 4, Williamsport, PA17701

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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.