731 N 17th St #10, St. Charles
Sat 6AM - 2PM
5.0
★★★★★
27 reviews
“I am absolutely loving my experience at Core FSN! I had never tried small-group personal training before, but it turns out it’s exactly what I needed.
Coach Mo and Coach Joe are incredible—knowledgeable, supportive, and always willing to help. They truly take the pressure off and make starting out in the gym feel approachable and comfortable.
The community is unmatched. The members genuinely feel like a family, which makes every workout fun & something I look forward to.
And as a bonus, being able to grab a protein shake on the way out is such a nice touch. Highly recommend!”