9Round Fitness - Gladstone
(816) 455-9763
Get in the fight
Kickboxing circuit training
Choose a time for your introductory workout
Individuals under 18 must be accompanied by parent or legal guardian. First-time visitors and local residents only. Terms and conditions may vary and certain restrictions apply. No cash value; value may vary by market. This offer cannot be combined with any other offers or discounts. Valid at participating locations only. Each franchise location is independently owned and operated.
New member offers
Complimentary One-on-One Session
Experience a one-on-one session with one of our Kickboxing Instructors with no obligations. We’ll start with a goal-setting session and then we’ll guide you through the entire workout.
90-Day Winter Pass
Start early on your 2023 fitness goals this season and commit to growing stronger, physically and mentally, at 9Round. Secure your spot now for a complimentary session with a trainer to get started! *available for purchase in studio
About the studio
9Round Fitness - Gladstone
5765 NE Antioch Road
Gladstone, Missouri 64119
Our Trainers
Dove
Thompson
PEACE KEEPER
9Round Certified Trainer
Kickboxology Certified
Franchise Owner
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Stevie-Rae
Starz
SGT PRETTY
9Round Certified Trainer
General Manager
9Round Trainer Since 2021
Favorite Part of Training Pushing people past their fear.
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Lisa
Stone
WONDER WOMAN
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Justyn
Whisnant
TWINKLE TOES
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Annette
Granillo
THE WILDCARD
Trainer
9Round Trainer Since 2022
Favorite Part of Training Trainer led drills!!
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Catie
Mynatt
CALAMITY
Trainer
9Round Trainer Since 2022
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What you get at 9Round
Semi-private
instruction
Kickboxing
fitness
Circuit Training —
No class times
Workouts change
every day
Heart rate
training
Nutrition
support
What members are saying
What members are saying
"I love 9r! The workout the atmosphere and the people there!"
What members are saying
"Friendly, clean atmosphere. Fellow members and trainers are like a family."
What members are saying
"The trainers are very friendly and encouraging. Everyone encourages everyone else during your workout. You get fit while having fun and the trainers are very good at explaining what you need to do at each round."
What members are saying
"Nicole is amazing and has shown compassion and understanding with my son who has anxiety. She wrote down the exercises so he knows what he is doing. She is up beat and positive. The gym is clean and she sanitizes regularly. It has a welcoming and family feel. I have never seen anything like this. I have 2 sons that attend. My oldest would never go to the gym alone but feels so comfortable here. "
What members are saying
"I love the members and trainers! Everyone makes you feel like family, no matter if you are just starting out or have been there for a long time. It’s the best workout you can get, and it’s only 30 min! I burn at least 500+ calories each workout and it’s so worth it. I feel mentally and physically stronger every time I walk out of the gym. I look forward to my workouts everyday! :) "