What You Get: Pay $10 and you can attend as many kickboxing and special classes, such as kettlebell and conditioning, yoga, self-defense, as you like for 10 days in a row.

Who Can Join: For new clients only. All fitness levels are welcome.

Usage Limit: This is Not for 10 separate classes. It's for unlimited access within a continuous 10-day period starting from your first class. Remember: It's Not 10 classes you can use anytime. It's unlimited classes for 10 days straight after your first class. Example: If you start your first class on January 10, you can come every day until January 19. But, you can't skip days or pause the deal.

First Class Scheduling: You can schedule your first class after you purchase the introductory package. Otherwise, you will have 30 days to book your first class after purchase. If your first class is not scheduled within 30 days, your intro package will expire, and you will have to purchase another package to book your class.

Equipment: You can bring your own boxing gloves and hand wraps or purchase them at the studio when you come to take your first class. We offer 50% off your first pair of boxing gloves if you purchase them at the studio when you take your first class. The cost of gloves with the 50% discount is $30 plus sales tax. The cost of hand wraps start at $14.99 plus sales tax.

Scheduling After First Class: In order to book your remaining future classes, you must complete your first class.

One-Time Offer: This limited-time introductory offer can only be purchased once per person. Cannot be combined with any other offer. For new clients only. For all fitness levels.

New Clients Only: This introductory offer is designed specifically for new clients only. If you've taken class at the studio in the past year, please click here to sign up for our drop-in sessions, class packs, month-to-month or term memberships for returning clients.

Multiple Guests: If you wish to purchase introductory packages for family or friends, you can do so at check out. Following the purchase, kindly reply to the automated text message confirmation with the full names, phone numbers, and email addresses of your guests. This will enable us to assist in scheduling their first class as well.

Yes, you can bring your own boxing gloves and hand wraps or purchase them at the studio when you come to take your first class. We offer 50% off your first pair of boxing gloves if you purchase them at the studio when you take your first class. The cost of gloves with the 50% discount is $30. The cost of hand wraps start at $15.

You can sign up through our website or text us directly in the chat box to the bottom right.

Here is a schedule of our regular fitness kickboxing, kettlebell & conditioning, yoga, Muay Thai and self-defense classes. You can book your remaining classes after you complete your first class.

Fit Theorem - Harlem is located at 47 W 116th St, New York, NY 10026, between Lenox and 5th avenues.

Absolutely! Our classes are designed to be accessible for all fitness levels. If you are a beginner, our expert trainers will guide you through the basics and ensure you're comfortable before moving onto more complex moves.

Not at all. While our workouts are certainly challenging, we make sure to offer modifications for every exercise to accommodate all fitness levels. Whether you're just starting out on your fitness journey or are a seasoned athlete, you'll find our fitness kickboxing classes to be rewarding and engaging.