9Round Boulder, CO - 28th & Arapahoe
White Gloves

GET STRONGER

30-MINUTE KICKBOX FITNESS

Due to the ongoing COVID-19 pandemic, this location is temporarily closed. Until we reopen, please take advantage of our new online workout program!

New Member Offers

  • Free Workout

    Experience a full 9Round workout for free with no obligations. A trainer will be on the floor to guide you through each of the stations and show you all the moves.

9Round Boulder, CO - 28th & Arapahoe


1655 28th st
Boulder, Colorado 80301

(303) 443-5678
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About the team

What you
get at
9Round

gloves

Get Fit,
Never Hit

Punch and kick bags, not people. Work toward your fitness goals with basic kickboxing moves.

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30-Minute
Workouts

Combines cardio and resistance training for a complete, full-body workout in 30 minutes.

calendar

No Scheduled
Class Times

Show up on your schedule. A new circuit starts every three minutes. Time wasted: ZERO!

trainer

Trainer
Included

Trainers are always there to guide, motivate and push you to get the most from every workout.

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New Workouts
Daily

Workouts change each day, so your body is always challenged, and you never get bored.

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Member
Portal

Nutrition guide, videos, and more to help you track your progress and work toward your goals.

Local News and Events

Closed May 18 - 21

We will be closed Thursday May 18th through the 21st as our entire team will be attending the 9Round world convention in South Carolina.

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Kookie Bars

Want an AWESOME snack? pre/post workout!  Try our Kookie bar. Buy 4 get one FREE!

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It's time to get stronger

Get My Free Workout