104 Bellerose Ave.

East Northport, NY 11731





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(631) 486-0686

  • Functional Fitness
    Functional Fitness
  • The Only Bad Workout Is The One That Didn't Happen
    The Only Bad Workout Is The One That Didn't Happen
  • Work Hard And Be Proud Of What You Achieve
    Work Hard And Be Proud Of What You Achieve
  • Supportive and Encouraging Community
    Supportive and Encouraging Community
  • Today's hard is tomorrow's easy
    Today's hard is tomorrow's easy
  • If it doesn't challenge you it doesn't change you
    If it doesn't challenge you it doesn't change you

Welcome to Cow Harbor CrossFit

Welcome to Cow Harbor CrossFit! CrossFit is a core strength & conditioning program that delivers a fitness that is by design, broad, general, and inclusive. Elements of track & field, gymnastics, weightlifting, and strongman are combined in short intense daily workouts to maximize results for any individual. CrossFit teaches functional movement patterns, or, movements that you find in real life -pushing, pulling, squatting, jumping, throwing, carrying, and sprinting.

Well Ladies and Gentleman-

Looks like the weatherman wasn't lying today!

We have cancelled Evening Classes tonight (1/26) and Morning Classes tomorrow (1/27)...

Please check out this link to view your Home WOD for today/tonight!



As I'm sure most of you heard Coach Jimmy Mac has been called up to the NYPD Police Academy...

We all would like to take a moment and thank Coach Mac for all he has done...

His happy go lucky attitude, positivity, and strong coaching ability will be missed dearly!

Good luck Jimmy and we all hope to see you again soon!




Welcome to the 2015 Paleo Challenge...you are all about to embark on a journey that will jump start a more happy and healthy lifestyle. Below are some dates that are very important for this years first Paleo Challenge. Sign up sheet is at the front desk, please sign up ASAP!

Also, Tom Fazio from The Kitchen has been gracious enough to donate his time to give us a cooking/eating demonstration on Saturday, January 17th at 12 NOON! We will review all the rules/regulations of the challenge, eat, and be merry! Cannot wait to see you all there!


Saturday, January 17th @ 12NOON:

Thomas Fazio (The Kitchen/Waterside Caterers)

Cooking Demonstration

Rules & Regulations

Before Pictures Due

$10 Entry Fee Due


Monday, January 19th:

Paleo Challenge Begins

Before WOD Results Due


Tuesday, February 17th:

Paleo Challenge Ends

After Pictures Due

Final WOD Results Due

There's no better way to start off the New Year than announcing our newest Member of the Month...Olga Aroniadis Leo! Since starting CrossFit Olga has improved by leaps and bounds. She lost almost 20 lbs and discovered an inner strength that she did not know she had. Olga not only works hard herself but she also works just as hard to encourage others to do their best. If you've ever met Olga you know that her positive attitude and friendly nature is unmatched. She is a perfect representation of what we are all about at Cow Harbor CrossFit. Congratulations Olga you deserve it!

CHCF: What is your favorite CrossFit memory?

Olga: My 185lb back squat PR because everyone was so encouraging and cheered me on; that's the only reason I was able to do it! 
CHCF: Tell us something about yourself few people know...
Olga: I rowed on the Oxford University crew team for a year and, don't laugh...I used to be a ballerina!
CHCF: What is your favorite movement? WOD?
Olga: I love KB Swings and all box jumps. I don't have one favorite WOD, but my favorite part of every WOD is the moment when you feel like you're not going to make it through but then you find a little bit more within yourself to finish strong. 
CHCF: If you could choose one guy to take you out who would it be...Rich Froning or Jason Khalipa?
Olga: Definitely Jason Khalipa!
CHCF: What is your favorite book?
Olga: Count of Monte Cristo by Alexander Dumas
CHCF: What is the worst meal you've ever had?
Olga: On vacation in New Orleans, I had fried mac and cheese, followed by a shrimp po boy sandwich and then 2 orders of beignet for dessert (don't even want to know how many burpees that is!)

CrossFit Store

CrossFit Journal: The Performance-Based Lifestyle Resource

Box Ally - Forging Elite Websites


Mobility WOD


Upcoming Events

  • Weekly Beginners Courses

    What is a Beginners Class?

    In these classes, we teach you the "foundational movements" used in our group classes as well as gradually ease you into the intensity of our workouts.  We will teach you the proper technique involved in our movements, helping you with a safe transition to our Group Classes. These classes are organized just like our regular classes, with a warm up, a strength session, and a conditioning element. THe education and fitness that starts in these classes will get you ready to step right into our everyday classes.

    When are these Classes? 

    Mon/Tues/Thurs nights @ 8:00PM

  • FREE Trial

    Contact us for your FREE INTRO Class!

    • See what Cow Harbor CrossFit is about
      • Dedicated Staff & Fantastic Community
      • Brand New Facility
      • Olympic Weightlifting room
      • Member Lounge 
      • Group Classes
      • Personal Training

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