Best CrossFit Gym in Newmarket, ON
Ready For a Change? Start Your Fitness Journey with CrossFit Groundworx
Elevate Your Fitness, Ignite Your Passion, and Embrace the Journey to a Stronger, Healthier You!
Welcome to CrossFit Groundworx: Your Path to Fitness Excellence
At CrossFit Groundworx, we're dedicated to guiding you towards your fitness goals with personalized programs, expert coaching, and a supportive community. Join us and embark on a transformative journey to optimize your strength, endurance, and overall well-being. Get ready to redefine your limits and achieve greatness at CrossFit Groundworx!

EVERYONE STARTS SOMEWHERE
A simple conversation
We'll sit down with you to understand your needs and how we can help.

COMMUNITY
You're only as strong as the people you surround yourself with.
We'll help you achieve your goals.
EXPLORE YOUR OPTIONS
CrossFit, strength specific, olympic lifting, personal training, small group and nutrition classes available.
Contact Us
Have questions? We're here to answer them!
Testimonials
Hear from Our Community: Inspiring Testimonials from CrossFit Groundworx Members
Great welcoming gym. Coaches are knowledgeable and supportive. Really for everyone who wants to keep up with everyday challenges or compete in higher levels. Coaches will help you to scale it up or down, depending on your abilities. I am happy to be a part of this inspirational community!
- Svetlana Del Giudice
Everything you could want in a gym. Fantastic programming run by a great group of people. Members are friendly and supportive. You won't just get a workout - you'll be part of a great community that wants to share in your challenges and successes. Overall positive atmosphere in a great facility. Total package.
- Wes MacDonald
Great gym with great equipment and a fantastic community. Been a member of CrossFit groundworx for over 5 years and can’t imagine going to another CrossFit gym. Everyone makes you feel welcome and the coaches are some of the best in the business
- Benjamin Hankins
Follow @crossfitgroundworx
Stay connected with CrossFit Groundworx by following us on social media. Keep up to date on the latest news, events, and fitness tips from our specialized CrossFit, Strength Training, Open Gym, Personal Training, and Foundations programs in Newmarket, ON. Join our online community for exclusive content and updates. Follow us on all major social media platforms to stay motivated and inspired on your fitness journey. #CrossFitGroundworx #NewmarketFitness
Reach your fitness goals at CrossFit Groundworx today!
Sign up for a free trial to get started.