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Fitness Fusion

Fitness Fusion, LLC is a boutique fitness studio located in New Canaan, CT that offers small group classes, private training and video subscriptions.

Owner Tania Prochilo adheres to the high-intensity interval training (HIIT) philosophy and utilizes a variety of proven disciplines and exercise formats to keep your muscles guessing and your mind sharp so you can work hard with no time or desire to watch the clock.

At Fitness Fusion, each session is unique

Adhering to the high-intensity interval training (HIIT) philosophy and utilizing a variety of proven disciplines and exercise formats like those listed below, no two sessions are the same.


Tabata: Fast-paced bursts of energy in eight four-minute rounds.

LadderPace yourself, because this gets serious! 12 rounds that progressively increase cardio and resistance load by adding a new exercise to each successive round.

Metabolic ConditioningA training method involving a very high work rate, using exercises designed to burn more calories during your workout and maximize calories burned post-workout.

Core-Cardio Conditioning: Focused core exercises combined with heart-thumping cardio and low-weight/high-rep resistance training.

Resistance IntervalsTraditional set and rep-based workout, and killer to boot.


Circuit Training: Expertly stringing together exercises into pre-set ‘circuits,’ which are executed again and again and again…(you get the point)


Fitness Fusion SpecialsThis is where the creativity really revs up. Maybe some of the above formats mixed and matched together, maybe something entirely different. Always HIIT-based and always challenging.


Tania Prochilo, Owner

I have a passion for health and fitness, and love to share that passion with each one of my clients.

I am a Group Exercise Instructor and Personal Trainer certified with the Athletics and Fitness Association of America (AFAA) for almost three decades. I launched Fitness Fusion, LLC after moving to New Canaan, CT in the summer of 2010.

My experience includes working at well-known gyms such as The New York Health & Racquet Club in New York and Sports Club LA in Los Angeles, clubs in London and Tokyo, and with my former endeavor GT Fitness, which I operated in Westchester, NY for five years before moving abroad in 2005.


Personally, I have a wonderful husband, two beautiful children and a neurotic labradoodle.


The Studio

Discreet and well-equipped.

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