Fit Theorem - Harlem

4.5
298 reviews

About

Fitness CenterGym
We provide kickboxing classes, fitness, weight loss, mindset, nutrition, personal training, transformation challenges, and accountability coaching.

Details

  • Requires appointmentAvailable
  • [Free/Paid] wi-fiNot available
  • Onsite servicesAvailable
  • Kid friendlyAvailable

Location

Fit Theorem - Harlem
47 W 116th St, New York, NY
10026, United States

Hours

Reviews

4.5
298 reviews
5 stars
249
4 stars
12
3 stars
5
2 stars
5
1 star
27
  • LD
    LaVaughn D.
    Aug 11, 2025
    5.0
    I was rehabbing multiple injuries, and then joined FitTheorem a little over a month ago. In a short time, the trainers/instructors/classes have helped "coalesce" my rehab, while improving strength, conditioning, and technique. Great vibes with both the trainers and other participants. The trainers are very attentive and knowledgeable. I've been taking mostly kettlebell + conditioning and kickboxing classes. I would love to join their regular running club as well, but I'm at work at that time. But there's a running route near me. Trainers/instructors/coaches (idk which title's right) are active during classes, correcting participants' forms, giving tips, and pushing us for progress. There were even a few things I noticed only because I'm an overthinker, small decisions that massively targeted trouble areas - thank you. Shout out to all the trainers, who I won't use their government on a Google review, but ya'll know who you are - Thank you, you all deserve raises for your amazing work.
  • JG
    Junior Gonzalez
    Aug 8, 2025
    5.0
    Huge shoutout to Mateo for an amazing Kickboxing session! 🔥 It’s no secret that you get incredible value (and then some!) when you train with him! I loved his detailed approach, creativity, and good sense of humor—it made the session a blast! The FtO staff truly knows how to bring the right people together, and it certainly shines through in all the sessions I've attended and heard about from others. Plus, that music selection was on point! 🎶 ‘ppreciate you!💪
  • FF
    Fransisco
    Jul 13, 2025
    1.0
    Drop in class price is out rages and they do not have sparing or a ring and overly used equipment and the people that work there have a bad attitude when they start looking at you in a bad way when you take extra classes.
  • EL
    elisabeth louie
    Jul 7, 2025
    5.0
    I really enjoy all of the classes here, the instructors are knowledgeable and really help me with my form and technique. The classes are intimate which is helpful and I like how all of the kickboxing sets build off of the previous one so it's easy to learn. Would definitely recommend to those interested in kickboxing!
  • TO
    Thinn Thinn Oo
    Jun 26, 2025
    5.0
    Very friendly staff who really look after you; very nice team mates and clean too.

Frequently Asked Questions About Fit Theorem - Harlem

What types of fitness services does Fit Theorem - Harlem offer?

Fit Theorem - Harlem provides kickboxing classes, fitness training, weight loss programs, mindset coaching, nutrition guidance, personal training, transformation challenges, and accountability coaching.

What are the operating hours for Fit Theorem - Harlem?

Fit Theorem - Harlem is open Monday and Tuesday from 6:30 AM to 8:30 PM, Wednesday through Friday from 6:30 AM to 7:30 PM, Saturday from 9:30 AM to 12:30 PM, and Sunday from 9:30 AM to 2:00 PM.