Fierce45 Denver
high intensity | low impact | intentional movement


FIERCE is a state of mind.

Fierce45® is Denver's first and only premiere high-intensity-resistance-training studio with 32 machines across three sleek metro-Denver studios. In a 45-minute full-body session, your entire body- from legs to core to arms- will work to exhaustion and your mind will crave more. It's hard every time and you'll see a transformation in only THREE classes. Guaranteed.