Elevate Your Training at CrossFit Flatiron
Located in the heart of NYC, CrossFit Flatiron is where strength, skill, and community come together. As the oldest CrossFit gym in the world, we’ve been setting the standard since 2005 with elite coaching, expert programming, and a friendly atmosphere. Whether you’re here to lift, sweat, or compete, this is where you push past limits and train like never before.
Explore Our Diverse Fitness Classes
CrossFit
More people have started CrossFit training at CrossFit NYC than anywhere else in the world. We know CrossFit and we know New Yorkers.
Hyrox
Hyrox training is a specific type of CrossFit training. Everything included in Hyrox (sled push, sled pull, rowing, ski erg, sandbag lunges, burpee broad jumps, farmer carries, wall balls, and running) is also included in CrossFit.
Strength Training
We created a serious strength program that uses what we know works best for getting stronger: barbell lifts—squat, press, bench press, dead lift—plus some supplemental exercises. If you want to get stronger, this is the program. Everyone that does the work gets results.
Join Our Vibrant Fitness Community
At Flatiron, you’re not just joining a gym; you’re becoming part of a vibrant and supportive fitness community. Connect with like-minded individuals who share your passion for health and fitness. Our friendly environment fosters motivation, accountability, and camaraderie, making each workout enjoyable and rewarding.
Pricing
Flatiron offers flexible and affordable membership plans to suit your fitness goals and budget. With options starting at just $199 per month, you’ll have access to all our classes, equipment, and facilities. Explore our membership packages to find the best fit for you and start your fitness journey today.
Hear from Our Members
Don’t just take our word for it—see what our members have to say about their experiences at Flatiron. Our members achieve incredible results and enjoy their fitness journey with us. Read their testimonials to learn more about how Flatiron has made a difference in their lives.
Expert Guidance from Our Trainers
Our certified trainers at Flatiron are dedicated to helping you achieve your fitness goals. With a wealth of experience and a passion for fitness, they provide personalized guidance and motivation to ensure you get the most out of every workout. Meet our team and find out how they can help you succeed.
Hari Singh
I am one of the founding members of CrossFit NYC. I became an owner in 2007 and sole owner in 2019. My background is not in fitness. I have a BS in Electrical Engineering from New York University and an MBA from Columbia University. When I joined CrossFit NYC, I was CEO of two midsized companies on Long Island: Dairy Barn Stores (then a chain of 60 drive-through convenience stores) and Oak Tree farm Dairy (then one of the two remaining milk processing plants in NY State south of Albany). I am 66 years old and do CrossFit an average of three days per week.
CrossFit is not a franchise. Affiliates owners have significant flexibility in how they run their businesses. The public image of what CrossFit is comes from a blend of 15,000 CrossFit affiliates and millions of CrossFitters. My job as owner and general manager of CrossFit NYC (now the oldest CrossFit affiliate in the world) is to take what is best of the CrossFit methodology and make it work in Manhattan. To accomplish that objective,I have assembled what I believe is the best team of coaches in this city. I have given them the facility, the space, the resources, the equipment, and the support they need to improve the fitness of anyone who is willing to put in the work.
Brian DeGennaro
Brian’s athletic career began in high school, where he trained in gymnastics and competed in track and field (and became one of the original members of CrossFit NYC). Brian graduated from Syracuse University in 2012 with a BS in Exercise Science. He has been a full-time member of the CrossFit NYC coaching staff ever since. He has now coached over 10,000 classes at CrossFit NYC.
For the past twenty years, Brian has trained and competed in weightlifting. He also runs Black Box Barbell, an Olympic Lifting specialty program at CrossFit NYC. He has competed at numerous local and national events, earning some national medals along the way. Brian has trained many athletes to compete at local competitions, qualify for national level events, earn Master National medals, and set state Master records.
Brian typically coaches classes at CrossFit NYC Monday thru Thursday late afternoons and evenings.
If you are interested in the Black Box Barbell program or training privately with Brian, he can be reached at [email protected]
Credentials
B.S. Exercise Science
C.S.C.S.
USAW Level 2 Coach
CrossFit NYC Senior Coach
Manhattan Barbell Club Coach
Jim McDade
Jim’s athletic career began early in life with soccer and baseball. In college, he competed as both a pole vaulter and as a heavyweight rower. After college he continued to compete, having reached elite levels in rowing (2K row @ 6:16, 5K Row @ 16:46) and in cycling (Cat 2).
Jim opened CrossFit 212 in 2011 and sold it in January 2020. He competed at the CrossFit Northeast Regionals in 2011, 2014, and 2016, as a member of the CrossFit 212 team the first year and as the team’s coach the last two years.
Jim has a BAS in Exercise Science from University of Delaware and an MBA in Entrepreneurial Studies from Baruch College Zicklin School of Business. He was formerly a Certified Strength & Conditioning Specialist with the National Strength & Conditioning Association before switching to CrossFit.
Jim coaches and is available for private training at both CrossFit NYC locations.
Ben Koretz
Ben is a senior coach at CrossFit NYC who joined the coaching staff in 2012 and has since taught well over 10,000 classes.
After graduating from the University of Hartford with a degree in accounting, Ben transitioned from a corporate career into full time coaching, bringing a disciplined and technical approach to training. His athletic background includes high school wrestling, CrossFit competition, Olympic weightlifting, Hyrox, and endurance events including the marathon and ultramarathon.
In his 30s, Ben underwent a major body recomposition, losing over 30 pounds, which allows him to closely relate to members focused on long term weight loss and sustainable fitness. He is especially known for coaching high skill CrossFit movements such as muscle-ups, gymnastics, double unders, and Olympic lifts.
Ben coaches morning classes Monday through Thursday at 6:00 AM, 7:15 AM, and 8:30 AM and can be reached for private training at [email protected]
FREQUENTLY ASKED QUESTIONS
We are NYC’s original CrossFit gym—the oldest in the world. Our coaching, programming, and community have been refining elite fitness since 2005.
Not at all! Our coaches will guide you through proper technique, modifications, and progressions to ensure a safe and effective workout.
At CrossFit Flatiron, we offer CrossFit, Hyrox training, and Strength Training—each designed to push you to your peak.
Absolutely! We welcome drop-ins and visiting athletes. Book your session online and train with NYC’s best.
Just comfortable workout gear, water, and a positive mindset. We’ll take care of the rest.
Yes! Members have access to open gym hours where they can train independently with full use of our top-tier equipment.
Sign up for our On-Ramp program if you’re new to CrossFit, or jump into a class if you have experience. Either way, we’ll set you up for success.
While most members take public transit, there is a parking garage just 50 feet from our location for those who drive.
We offer flexible membership options for unlimited training, class packs, and drop-ins. Check out our pricing page for details.
Yes! If you’re interested in Hyrox, you can book a free trial class. For CrossFit and Strength Training, our On-Ramp program is the best way to get started.
Find Us and Get Started
Located in New York, NY, Flatiron is your destination for top-notch fitness.
Get StartedFlatiron
Monday: 6AM–8:30PM
Tuesday: 6AM–8:30PM
Wednesday: 6AM–8:30PM
Thursday: 6AM–8:30PM
Friday: 6AM–7:30PM
Saturday: 7AM–2PM
Sunday: 9:30AM–1:30PM
Fuel Your Training, Master Your Nutrition
Your time in the gym is only part of the equation—what you eat fuels your performance. Download our Athlete’s Guide to Smarter Grocery Shopping and learn how to stock your kitchen for strength, recovery, and long-term health. Make every meal work for your goals!