Chris Navin - Fitness Formula Clubs   Fitness Formula Clubs (FFC) Endurance Training - TriMonster & RunMonster

Since 2002, Fitness Formula Clubs (FFC) Endurance Training programs and TriMonster triathlon club have helped more than 1,000 individuals successfully conquer triathlon and marathon. Our athletes range from first timers to experienced veterans competing in Sprint to Iron distance events at the local, national, and world level. The majority of our athletes train to compete in Leon's Triathlon, the Chicago Triathlon, and IRONMAN events.


Who Said Triathlons Have to Be Scary? We're Anything But Scary! Let us introduce you to one of the world’s fastest growing sports — without the intimidation!

TriMonster provides a variety of group-focused triathlon training programs within a friendly, structured environment. Whether your goal is to simply finish your first triathlon or realize a new personal best, we can help. We truly believe there is nothing more effective than training in a group setting - which provides accountability (to show up) and motivation (to push a little harder). Your tri experience will be greatly enhanced with our ability to guide your training — all while understanding the need to balance work, family and other obligations.


Chicago, IL
United States

Preferred Athlete Levels

Beginner, Intermediate, Advanced


1-on-1 Coaching, Consultations, Group Coaching, Local Coaching, Remote Coaching, Strength Training, Nutrition, Training Camps, Bike Fit, Run Analysis, Swim Analysis, Biochemical Analysis

Sport Types

Triathlon, Road Cycling, Running, Duathlon, IRONMAN, Swimming, Personal Training, Corporate Wellness


English, German

Athlete Requirements

We prefer athletes that train with heart rate monitors and in particular MyZone:


939 W. North Ave.
Chicago, IL
United States