Welcome to underground fitness boxing in NYC.

Your new home for fitness boxing in Williamsburg.
Whether you’re here to sharpen your skills, build strength,
or find your rhythm -- this is where the fight begins.

Kick off your FNT journey with two weeks of unlimited fitness boxing in Williamsburg for just $79.99.

New members only — build fundamentals, test your skills, and train alongside the FNT community.

Claim your two weeks ->

Stay in the Fight

Download our app to easily schedule classes, track your progress, and stay connected. Your boxing journey, just a tap away.