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9Round Portsmouth- 30 Min Kickboxing Fitness

5 ★★★★★ 73 Google reviews · Kickboxing gym in Portsmouth, New Hampshire

Part of 9Round

Kickboxing gym Free trial Beginners welcome Kids & teens 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.

Chain gym featuring 30-minute workouts based on kickboxing and tailored to all fitness levels.

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
  • 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 9round.com — book classes and see the live schedule
  • Phone (603) 294-1404

Hours

Monday 5:30–10 AM, 3–7 PM
Tuesday 5:30–10 AM, 3–7 PM
Wednesday 5:30–10 AM, 3–7 PM
Thursday 5:30–10 AM, 3–7 PM
Friday 5:30–10 AM, 3–7 PM
Saturday 8–11 AM
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 9Round Portsmouth- 30 Min Kickboxing Fitness, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 5 mentions

“The routines at each station change every day and focus on different muscle groups, so it never gets boring and you get a full body workout.”

All gyms that run cardio kickboxing →

🌱 Beginners 2 mentions

“Whether you’re a complete beginner and feeling intimidated about going to the gym or at the top of your fitness game, 9Round Portsmouth is an amazing addition to your routine.”

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 9Round Portsmouth- 30 Min Kickboxing 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 73 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 2 mentions

“They have incredible trainers, the workouts are fun, and I've improved my strength, mobility, and confidence in the last nine months.”

🎉 fun, high-energy classes 7 mentions

“Erin and her staff at 9Rounds make these workouts so much fun.”

💦 killer cardio workout 3 mentions

“I train weekly as an alternative to my box gym and it’s a great sweat!”

🧼 clean, well-equipped gym 4 mentions

“The instructors are extremely motivating and the gym is super clean.”

💗 welcoming to women 2 mentions

“As a busy working mom I enjoy that there are no class times so you workout on your time and you're in and out in 30 minutes!”

🧠 builds confidence & relieves stress 2 mentions

“They have incredible trainers, the workouts are fun, and I've improved my strength, mobility, and confidence in the last nine months.”

From the reviews

I started going to 9Round two years ago after 3 years, 3 babies, and 0 workouts in between. I was so nervous about trying something new and had no idea how to do any of the moves. I could barely finish the first workout! 9Round is not just an incredibly hard workout, it's my community.

★★★★★ — Jennifer, Jan 2022

I always recommend 9Round to people looking to try something new, break out of a boring routine, or as a way to get started and check off personal fitness goals. At 9Round Portsmouth, the trainers are fun, energetic, and helpful!

★★★★★ — Alexandra, Jul 2021

Joining 9Round Portsmouth was one of the best things I've done for myself in a long time. I highly recommend this gym! The trainers are very motivating, kind and will always ensure that you are doing each workout with proper form. My fitness level has increased since starting there last October.

★★★★★ — Steph, Jun 2023

Great workout and very easy to learn! The amazing Trainers and changing stations keep you engaged and motivated. Also super convenient knowing you will be in and out in about 30 min. Highly recommend giving 9Round a try!!

★★★★★ — Jonathan, Jan 2024

Excerpts from public Google reviews. Read all 73 reviews →

New to kickboxing? Start at 9Round Portsmouth- 30 Min Kickboxing Fitness

9Round Portsmouth- 30 Min Kickboxing Fitness 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 9Round Portsmouth- 30 Min Kickboxing 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 9Round Portsmouth- 30 Min Kickboxing Fitness

72 Mirona Rd #1, Portsmouth, NH03801

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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.