Join the Best CrossFit Gym in King George, VA

Bio CrossFit

Be Stronger Than Your Excuses

Build strength, boost endurance, and achieve your fitness goals in a supportive, community-driven environment at King George's premier CrossFit gym. Join us for a free intro today to see how we can help you reach your full potential!

Why Choose Bio CrossFit?

Bio CrossFit aims to give people the best hour of their day, every day.

At BIO CrossFit, we’re more than just a gym—we’re a community built on support, growth, and connection. Our mission is to empower you with the knowledge and tools to take control of your health and well-being, turning fitness from a chore into something you genuinely enjoy.


We invest in every member, celebrating your wins, supporting your goals, and even checking in about your day. Whether you're a teenager, a stay-at-home parent, a first-timer, an executive, an elite athlete, an adaptive athlete, or a grandparent, you'll find your place here. We bring people from all walks of life together, creating a space where everyone feels welcome, challenged, and inspired. It’s not just about getting fit—it’s about changing your perspective and discovering what you’re truly capable of.

Expert Coaches

Train with certified CrossFit coaches dedicated to helping you move safely, improve technique, and reach your full potential.

Community

Join a welcoming, inclusive community where everyone encourages and motivates each other, no matter your fitness level.

Fun Workouts

Stay engaged with constantly varied workouts that challenge your body, keep things exciting, and prevent plateaus.

Lasting Results

Build strength, improve endurance, and create healthy habits that deliver sustainable, long-term fitness success.

CrossFit Group Training

Our Core Fitness Program

Our CrossFit program combines constantly varied, functional movements performed at high intensity to help you build strength, boost endurance, and improve overall fitness. Workouts are scalable for all levels, ensuring everyone gets a challenging, effective workout.


Join us for a free trial class to try a workout for yourself!

More Programs

In addition to CrossFit classes, we offer Kettlebell classes for older adults, Teens CrossFit for middle and high school athletes, open gym access, and nutrition coaching.


Click on a program to learn more and book your free trial class!

Reviews From Our Community

★★★★★

"Great gym. Debi and Max are both extremely knowledgeable, friendly, and encouraging. They will help you improve whether you are an experienced Functional Fitnesster or it’s your first time trying it. All of the members have been extremely welcoming. I felt like part of the family from my first day at Bio. Highly recommended."

  • Guy B.

★★★★★

"Coach Deb was absolutely fantastic- went here for about 6 months off and on between various schools at NSF Dahlgren. The Bio crew was super welcoming and friendly, and Deb was awesome working with me around my constantly changing course schedule. I’ll miss all of the great workouts and the small community feel of the gym- definitely check them out if you’re looking for a gym to call home while at NSF Dahlgren!"

  • Alastair B.

★★★★★

“I just started here a few weeks ago and have never tried Functional Fitness before but am really loving it so far. Max and Debi really focus on developing the right form and it makes me feel so comfortable as a newbie. I have really enjoyed everyone I’ve met and can’t wait for all the future fun and hard work. You couldn’t find better coaches so If you’ve been thinking about starting, come give it a shot!”

  • Nicole C.

★★★★★

“I just started coming this week and already signed up for unlimited. As we’ve moved around I’ve noticed that each gym has their own style, and I tend to stick around for the ones that have a sense of comfort among the group. The coach I’ve worked with so far is Deb and she is awesome! She takes the time to make sure that everyone understands the correct way to do each movement and get the most out of the workouts. Whether you’re experienced or a newbie to Functional Fitness, I highly recommend giving it a shot!”

  • Kate C.

★★★★★

"Great gym. Debi and Max are both extremely knowledgeable, friendly, and encouraging. They will help you improve whether you are an experienced Functional Fitnesster or it’s your first time trying it. All of the members have been extremely welcoming. I felt like part of the family from my first day at Bio. Highly recommended."

  • Guy B.
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Ready to get started? Contact us to schedule your first session free!

Visit Us in King George

Ready to get started? Fill out the form to ask any questions or schedule your first visit, and a coach will be in touch shortly.

9305 Kings Highway, King George, Virginia 22485, United States

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Take the First Step Today

Ready to start working towards your goals? Book a free trial with Bio CrossFit to tour the gym, meet our coaches, and try a workout for yourself!

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