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Coach Sean Martial Arts and Fitness

5 ★★★★★ 6 Google reviews · Kickboxing gym in Watertown, Massachusetts

Beginners welcome Kids & teens Cardio kickboxing

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
  • Kids & teen classes kids and teen kickboxing classes (ages 4) — built around confidence, focus, and fun
  • Today see hours ·
  • Website & schedule coachseanmafitness.weebly.com — book classes and see the live schedule

Hours

Monday 8 am–8 pm
Tuesday 8 am–8 pm
Wednesday 8 am–8 pm
Thursday 8 am–8 pm
Friday 8 am–6:30 pm
Saturday Closed
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 Coach Sean Martial Arts and Fitness, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🧒 Kids Kickboxing 6 mentions

“I first met Sean through my son’s martial arts class several years ago.”

All gyms that run kids kickboxing →

🔥 Cardio Kickboxing

“His cardio kickboxing classes have made me feel more confident and have taught me a lot about kickboxing”

All gyms that run cardio kickboxing →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at Coach Sean Martial Arts and Fitness — 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 6 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 2 mentions

“Fun and motivating coach, can’t recommend him enough!”

From the reviews

I first met Sean through my son’s martial arts class several years ago. Sean was one of a handful of teachers who alternated being in charge of the classes. While all the teachers were fantastic, Sean was a standout right away.

★★★★★ — Kendra, Oct 2023

Coach Sean is the best! He is so kind with our 5 year old and he’s teaching him a lot about discipline and excellent values! My boy is on the spectrum and this is the first time he takes any class, and this has been a great experience, Coach Sean understood him from the beginning, and works in the skills he knows my…

★★★★★ — Ana, Feb 2024

Highly recommend his classes to anyone looking to get a good workout in, he makes working out so much fun. His cardio kickboxing classes have made me feel more confident and have taught me a lot about kickboxing

★★★★★ — Jamie, Jan 2024

Great boxing and cardio. I’ve boxed at gyms like title but they never helped me with my technique the way I have seen here.

★★★★★ — Chris, Nov 2023

Excerpts from public Google reviews. Read all 6 reviews →

New to kickboxing? Start at Coach Sean Martial Arts and Fitness

Coach Sean 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.

Check beginner classes on their site

Your first kickboxing class at Coach Sean 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. 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 Coach Sean Martial Arts and Fitness

9 Russell Ave, Watertown, MA02472

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.