Welcome to the FlexUp

How It All Started…

When John C. Hallman has finished the college, he was a semi-pro wrestler for a living. With a small break for a tour in Iraq back in 2003, John returned to his love for sports, only to explore more workout routines this time.

Ultimately it led him & his Crossfit-coaching brother Peter to found their own chain of GYMs. Physical activities are an essential part of anyone’s wellbeing.

But quite often, in order to keep up or return to the shape one needs some assistance. It’s at this moment when our team of coaches will start helping you out!



Experienced Coaches



“I began attending this CrossFit and fitness studio just few months after my pregnancy ended. I still had an extra weight problem then. But coaches helped me to bounce back and get to the top of my physical shape again! I’m so grateful!”

Gerladina Smith

 ” FlexUp GYM & Crossfit had me at a first fitness workout. It’s a truly inspiring team of fitness professionals. They are able to spread the love for what they teach to everyone. Their abilities and enthusiasm are just overwhelming! “

Nickie O’Malley

” Since I started CrossFit  classes at this gym, my self confidence have risen significantly. I can do dozens more of push-ups and lifts than ever before. Now I’m absolutely hooked up for a healthy lifestyle and a life full of physical activity! “

Gary Lewis