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We believe in the power of every body. Unlock your strongest + most confident self with kettlebells in our HIIT + strength classes.

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in studio

Workout at one of our 2 NYC locations. Expect tons of personal attention from our certified trainers and a group energy that is unmatched.

at home

Our digital workouts bring the expertise of our trainers and energy of group fitness to you.

Level Up Your FHITNESS

Our workouts are science-backed and crafted to help you feel safe, seen, and welcome, regardless of fitness background.

Boost Metabolism

HIIT can increase your metabolism during and after your workout.

Torch Calories

Science proves that HIIT can burn 25-30% more calories than other workouts.

Build Muscle

High intensity interval and strength training means feeling AND looking stronger. Win-win.

Increase Endurance

Interval training is proven to lead to cardiovascular efficiency and improved performance.



What Makes Us Different? What Makes Us Different?

What Makes Us


Add power and energy to your daily life with dynamic, impactful kettlebell workouts that get your entire body pumping. Discover the magic of kettlebells and train for life.


Discover your strongest self

Signature high intensity kettlebell training, expert FHITpros, and a community that is intimate but not intimidating. Yes you can.