BFX Burn

BFX Burn class at the NYSC lab in Chelsea.


BFX is a high intensity interval cardio class in Chelsea that is comprised of six rounds of intense cardio exercises mixed with strength moves.


Book Me

  • Classpass: ✅


  • Fitness clothes + sneakers.

  • 50 mins.

  • Five min warm up.

  • 36 min of six rounds of activities.

  • Each round consists of:  (i) 90 secs of a toning/strength move and (ii) 4 mins of cardio, think tabatas (20 secs on, 10 secs rest repeated), AMRAPs (“as many rounds as possible”), or just plain old intervals.

  • Expect to use heavy weights for strength moves, kettlebells for cardio (like kettlebell swings), mats, and gliders for your feet.

Hard AF?!

  • Hard. Tests your cardio fitness abilities.

  • No complex exercises. Basics like squat jumps, bicycle crunches, burpees.

  • High intensity.

  • Lots of jumping.

Sweat Drops:💧💧💧💧


  • First Timers: Email for free trial.

  • Returners: $20 per class for NYSC members, $32 per class for non-members.

  • NYSC Lab offers packages to reduce the rate price.



  • Studio is clean and basic (not in a bad way).

  • Equipment feels new.

  • The teachers are knowledgeable and encouraging.

  • Music could be better and louder.

  • Energy could be more hyper.

Classified Information

  • The class is in the BFX is one studio room of the NYSC Lab. Located on the space’s  main floor.

  • They don’t let people in the studio until about one min before class starts.

  • Shares a lobby and locker room with Cyc Cycling and Stoked.

  • Locker rooms, showers, and lockers w/ automatic locks are located on lower level.

Book Again?

Yes, to switch up my cardio routine.

BFX's Class Offerings

  • BFX Burn- 50 min cardio focused class.
  • BFX Build- 50 min strength focused class.
  • BFX PTC Endure- 60 min cardio focused class.
  • BFX PTC Lift- 60 min strength focused class.
  • B3- 60 min cardio + strength HIIT class based to the beat of the music.
  • BFX Restore - 60 min foam rolling and stretching class.