Straight Cheetah Fitness

Straight Cheetah Fitness coalition with a cause CrossFit Straight Cheetah is the premier CrossFit facility in the St. Clair metro area. Education is the way to grow Fitness!

Our mission is to provide the community with the best and most efficient fitness training and to educate our clients on the CrossFit methodology which is geared towards strength training, cardio, and endurance. Our focus is education not just for the beginners, but for the elite athletes as well. From the first time client to the full-time athlete, we promote and develop challenging workouts that

are functional to all levels of fitness. Because CrossFit Straight Cheetah recognizes that each individual comes from a diverse fitness background, we welcome new experiences and knowledge into our box. We believe that through proper education, you can change the world through a healthier, fitter YOU!

Murph 2026 if you have any additional photos or what not feel free to drop then in the comments.
05/23/2026

Murph 2026 if you have any additional photos or what not feel free to drop then in the comments.

05/04/2026

Hey Cheetahs!! Coach Caitlin here!
I’m organizing an adoption event/Dine to Donate event on Wednesday 8/5 at Bennie’s Pizza in Belleville. This is to help support The St Clair County Adoption Center where you know I have been a volunteer for almost a decade. I would love to make it a gym volunteering opportunity. I would need help with handling 3-5 adoptable dogs at the event (1 person per dog) and just support there to promote the fundraising; AKA just come hangout with us! 🤗 If you’re interested reach out to me (Coach Caitlin) directly! And if you can’t volunteer it would mean sooooo much of you could swing by for a bite to eat and tell them you’re there for the shelter!!! 🫶🏼 You can even order to go. 😉

4:30 circuit……come ready to het dirty!!! 😉
05/01/2026

4:30 circuit……come ready to het dirty!!! 😉

04/26/2026

Here are some great video clips from today's competitors at Tru challenge

Congrats to Justin Stern Ashley OBrien Anna Long Theresa Mathis and Amanda Smith for competing and representing cheetah ...
04/26/2026

Congrats to Justin Stern Ashley OBrien Anna Long Theresa Mathis and Amanda Smith for competing and representing cheetah so very well at Tru challenge today.

04/20/2026

Gym rules haha

Congrats to thersea and Debbie for winning mid rivers throwdown today :)
04/18/2026

Congrats to thersea and Debbie for winning mid rivers throwdown today :)

Member of the month: Elena Herriman Favorite movement: DeadliftFun facts: She has a minor in geology and was voted most ...
04/04/2026

Member of the month: Elena Herriman

Favorite movement: Deadlift

Fun facts: She has a minor in geology and was voted most likely to become president in high school. (I'd vote for her)

Why i love her: She has such a kind, and welcoming smile. She works so hard and does not complain. Not only that, but she actively chooses the harder route sometimes to push herself to get better in the gym.

The luck of the Irish was on our side for PRs
04/01/2026

The luck of the Irish was on our side for PRs

Some action shots from crossfit open 26.3 today
03/14/2026

Some action shots from crossfit open 26.3 today

Address

1711 W US-50
O'Fallon, IL
62269

Opening Hours

Monday 5am - 7pm
Tuesday 5am - 7pm
Wednesday 5am - 7pm
Thursday 5am - 7pm
Friday 5am - 7pm
Saturday 9am - 10am
Sunday 10am - 12pm

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