Email Us | 1349 Old 41 Hwy, #150 | Marietta, Ga. 30060 | (404) 931-8773 | Zen Planner Link | Chiropractic Sign-Up Sheet

Welcome to CrossFit Kennesaw, where fitness, strength, confidence, and fun converge!

CrossFit Kennesaw (located on Old 41 just south of the mountain) is here to help you change your life. Our program is based on General Physical Preparedness (GPP) principles, which will help you play with the kids longer, carry the groceries in more easily, and pursue whatever activities your heart desires. Simply put, we help prepare you for anything that life may throw at you.

We believe that our strengths as a gym come from our supportive community and certified coaching staff, who are passionate and dedicated to helping each member achieve their fitness goals. We will teach you all about how to move well, no matter where you are in your fitness journey, all while having some fun along the way. Our program, along with a solid nutrition plan, will help you achieve your goals. 

If you are ready for a positive change, Start Here!

Follow this link to our calendar to register for a No Sweat Intro!  Click the class on the calendar to register. 


  • What is Hypertrophy?

    As you are probably aware, we have recently started a hypertrophy strength cycle in our regular CrossFit classes for both the Performance and Fitness levels. Hypertrophy training is a type of resistance training (meaning, doing movements with loads such as barbells, dumbbells, or kettlebells) where the primary goal is to increase the size of the muscles (the origin of the word hypertrophy is Greek and means over-nourishment in the literal sense). The goal of strength training as we have typ...

  • Fit For Fall Challenge Results!

    CFK’s Fit For Fall Challenge has come to a close and we would like to congratulate all participants for their efforts both in the gym and kitchen.Whether they were eating carbohydrates or fats as their main source of energy the participants all SET A GOAL in the beginning of the challenge and focused on crushing that goal week in and week out.  That doesn’t mean they were perfect all the time.  But they did not let anything derail them or take their eyes off their...

  • On Deliberate Practice

    We've all heard the saying that it takes 10,000 hours to get really expert at something, whether that something is physical or cognitive. Tennis players and chess players, bakers and business owners. It takes practice to make progress.What matters more than the time you put in (though of course you must put in some time) is how you go about practicing the skill you want to improve.

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