The FIIT Co. is a vibrant gym located in Denver that specializes in small group HIIT and boxing workouts, focusing on functional strength, cardio, and endurance, all within 45 minutes. Since 2013, it has built a strong community, attracting fitness enthusiasts who appreciate the high-energy atmosphere and supportive classmates. Reviews highlight the thoughtful and involved trainers who emphasize proper form while pushing individuals to challenge themselves. Many members have expressed their addiction to the diverse and physically demanding classes that guarantee a solid workout. The FIIT Co. is praised for its welcoming environment, where authenticity thrives, and members feel motivated to push their limits. Participants appreciate the unique workout setups and easy integration into their fitness routines, with many returning even after moving away. The community aspect is a key attraction, making it a favored spot for those seeking a fun and encouraging place to sweat. Overall, The FIIT Co. is recommended for anyone looking for an engaging and effective workout experience.
Great place to go for a workout- many classes to choose from
November 2025
FIIT Co Denver has transformed my health. Excellent coaching, smart programming, and fun variety. The Friday and Saturday kettlebell classes are my favorite, they round out the weekly strength and other HIIT workouts perfectly.
August 2025
The Hells Bells workout was high value because it was a challenging total body workout done in an efficient amount of time that can be done over a lunch break. Plus, kettlebells are fun!
