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C1 Athletics

4.9

About this business

Location details

2801 Harvey St, Hudson, WI, 54016, United States

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WeekdayScheduleStatus
Mon3:00 p.m. to 8:00 p.m.
Tue3:00 p.m. to 8:00 p.m.
Wed3:00 p.m. to 8:00 p.m.
Thu3:00 p.m. to 8:00 p.m.
Fri3:00 p.m. to 8:00 p.m.
Sat10:00 a.m. to 4:00 p.m.
SunClosed
4.949 reviews
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Fitgirl2000's profile image
Fitgirl2000 
2 months ago
Gus Biesecker's profile image
Gus Biesecker 
2 months ago

Hands down the best CrossFit gym around. Great coaching, solid programming, and an awesome community. Everyone pushes you to get better, but it’s still super welcoming whether you’re brand new or experienced. Workouts are tough, results are real, and the vibe makes you actually want to show up. Highly recommend. 

Amy Kusterman's profile image
Amy Kusterman 
3 months ago

Been going to C1 since fall 2025 and have been very happy with the programming, coaching, and community at the gym! The atmosphere is VERY approachable- members are extremely kind and welcoming. Workouts have lots of scaling options for making it accessible to everyone. Nice plus that there are showers for if you're running to work or an event after. 

Chad Deraps's profile image
Chad Deraps 
a year ago

Throughout my life I have tried many different workouts to keep or get myself in shape. Since high school it has always been a struggle for me to find the types of workouts that truly improve my life. I would gravitate to lifting weights with some running for cardio, but they never really got me to where I wanted to be, and usually ended with me straining something. After 4 months at C1 I now realize why. My workouts never focused on making my whole body stronger. With the help of the coaches at C1 I am the strongest and in ... read more

Elsa P's profile image
Elsa P 
a year ago

If you're looking for a CrossFit gym that feels like a second home, this is the place. The coaches are not only knowledgeable but also genuinely invested in your personal progress. They take the time to offer guidance, whether you're a seasoned athlete or a complete beginner. Whether you're there to crush PRs or just get fitter in a supportive, motivating environment, this gym checks all the boxes. Bonus, they have a kids room and strollers to keep the kids occupied so us parents can workout and whole community of supportive... read more

Frequently asked questions about C1 Athletics

How is C1 Athletics rated?

C1 Athletics has a 4.9 star rating with 49 reviews. 

When is C1 Athletics open?

C1 Athletics is open now. It will close at 8:00 p.m. 

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