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9Round Kickboxing Fitness

4.8 ★★★★★ 56 Google reviews · Kickboxing gym in Washington, District of Columbia

Part of 9Round

Kickboxing gym Free trial 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.

Casual kickboxing gym featuring no class times and 30-minute workouts.

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
  • 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 +1 202-630-0848

Hours

Monday 6–10 am, 4–8 pm
Tuesday 6–10 am, 4–8 pm
Wednesday 6–10 am, 4–8 pm
Thursday 6:30–10 am, 4–8 pm
Friday 6:30–10 am, 4–7 pm
Saturday 8 am–12 pm
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 Kickboxing Fitness, confirmed in members' own reviews and the gym's own info — not guessed from the sign out front.

🔥 Cardio Kickboxing 7 mentions

“I really enjoyed the variety of interval training, which blended boxing, HIIT moves, and one-on-one boxing technique from the trainer.”

All gyms that run cardio kickboxing →

🌱 Beginners 4 mentions

“Whether you're a complete beginner or a seasoned pro, they tailor their approach to suit your skill level and goals, which I found extremely helpful.”

All gyms that run beginners →

🥊 Boxing 2 mentions

“I really enjoyed the variety of interval training, which blended boxing, HIIT moves, and one-on-one boxing technique from the trainer.”

All gyms that run boxing →

👤 Private Lessons

“I really enjoyed the variety of interval training, which blended boxing, HIIT moves, and one-on-one boxing technique from the trainer.”

All gyms that run private lessons →

Kickboxing Bootcamp

“I really enjoyed the variety of interval training, which blended boxing, HIIT moves, and one-on-one boxing technique from the trainer.”

All gyms that run kickboxing bootcamp →

Other martial arts here

Kickboxing gyms are usually multi-discipline. Here's what else members mention training under the same roof at 9Round Kickboxing Fitness — mined from their reviews and the gym's own info.

🥊 Boxing 2 mentions

“I really enjoyed the variety of interval training, which blended boxing, HIIT moves, and one-on-one boxing technique from the trainer.”

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 56 Google reviews — in their own words.

🧑‍🏫 expert, motivating coaching 2 mentions

“Krista and Hasan do an incredible job of staffing the gym with encouraging and knowledgeable trainers.”

🌱 welcoming to beginners 6 mentions

“Whether you're a complete beginner or a seasoned pro, they tailor their approach to suit your skill level and goals, which I found extremely helpful.”

💦 killer cardio workout 3 mentions

“As someone who in the past few years has been a bit skeptical of intense workouts, I have been pleasantly surprised by my experience at 9Round Navy Yard Gym.”

🧠 builds confidence & relieves stress 3 mentions

“On top of that, the kickboxing skills you learn and the confidence you gain (especially knowing how to protect yourself in DC) make it completely worth it.”

🤝 friendly, family gym 13 mentions

“Always loved the staff, they are friendly and also push you, but also supportive in adapting exercises or honoring when it was a win just to make it to the gym.”

From the reviews

I have been a member for a few months now and I’m very happy with my decision to join. The staff is friendly and personable…and they WILL challenge you. You can track your progress after each workout and set personal goals so that you get the most out of your sessions.

★★★★★ — Adam, Jan 2023

As someone who in the past few years has been a bit skeptical of intense workouts, I have been pleasantly surprised by my experience at 9Round Navy Yard Gym. From the moment I walked in, I could sense the energetic atmosphere and the genuine passion the trainers had for what they do.

★★★★★ — Cj, Mar 2024

I love 9Round and highly recommend it, especially if you’re looking for something other than a normal, overcrowded gym. The trainers truly set this gym apart from everyone else. They take the time to understand your strengths and push you in a motivating way without pressure or judgment.

★★★★★ — Abbey, Jan 2026

I am a founding member of 9round Navy Yard. I joined in August 2020 and began workouts when they opened during the pandemic in Dec 2020. This is a cardio kickboxing gym. A few things I love about the gym is that the workouts are only 30 minutes and easy to fit in at any time.

★★★★★ — Melissa, Apr 2024

Excerpts from public Google reviews. Read all 56 reviews →

New to kickboxing? Start at 9Round Kickboxing Fitness

9Round 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 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 Kickboxing Fitness

1105 New Jersey Ave SE, Washington, DC20003

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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.