
YOUR 65% OFF DISCOUNT HAS BEEN APPLIED BELOW...

"Can honestly say this is the best place I have ever worked out. A proper community - evident in the very first week. Sam and Tim are amazing coaches."
- Hannah Rayner
*We are officially HYROX and CrossFit affiliated!*


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You’re fitter, stronger, and leaner already noticing muscles tightening, energy rising, and clothes fitting better.
You’ve built consistency, training 3 - 4 times per week and finally sticking to a plan that feels sustainable.
You’re lifting heavier, moving faster, and recovering quicker, proving what your body’s really capable of.
You’ve dropped body fat and gained confidence, feeling sharper, lighter, and more in control.
You’ve found a place you love to train a welcoming, ego-free community where progress is celebrated and everyone supports each other.


"have been incredible and really accommodating to my level"
"My first time trying out a CrossFit gym and I’ve absolutely loved it so far! Sam and Tim have been incredible and really accommodating to my level of knowledge"
- Emma P

" I definitely wouldn’t be where I am now"
“Their love for the sport shows through their passion and energy when coaching. They were the people that got me into CrossFit and without their encouragement, knowledge and friendship through coaching I definitely wouldn’t be where I am now.”
- Charlotte M

"have been incredible and really accommodating to my level"
"My first time trying out a CrossFit gym and I’ve absolutely loved it so far! Sam and Tim have been incredible and really accommodating to my level of knowledge"
- Emma P

" I definitely wouldn’t be where I am now"
“Their love for the sport shows through their passion and energy when coaching. They were the people that got me into CrossFit and without their encouragement, knowledge and friendship through coaching I definitely wouldn’t be where I am now.”
- Charlotte M


Hey, we’re Sam and Tim. Husband & wife, coaches, and founders of HART CrossFit.
After years coaching in some of London’s top gyms, we learned what truly makes a great place to train: expert coaching, a clear plan, and a community that feels like home.
We’re bringing that vision back to Chesham to build what we felt was missing a space where anyone, no matter their background or fitness level, feels safe, supported, and inspired to grow.
At HART CrossFit, we’ll be running coach-led group sessions based on CrossFit’s proven strength & conditioning approach combining smart measurable programming with a positive, ego free environment.
Our coaching team will lead from the front, but it’s the community we build together that will make it truly special space.
Opening our doors this September is a dream come true, and we can’t wait to welcome the people of Chesham and surrounding areas!
Absolutely! Our 21 day intro is designed for all fitness levels, including complete beginners. Our expert coaches will guide you through every step, ensuring you feel comfortable and confident.
After your payment goes through, you will receive a confirmation email. Shortly after, either of us (Sam or Tim) will give you a call to answer any questions, tell you all about our brand new facility and get started!
No! Both CrossFit & HYROX is scalable, meaning every workout can be adjusted to suit your ability. Whether you're brand new to fitness or have experience, you'll progress at your own pace.
No problem! While we encourage consistency, there’s no requirement to attend every day. You can come as often as you like within the 21-day period.
Just comfortable workout clothes, trainers, and a water bottle. We’ll provide everything else you need!
Yes! You can add a friend for just £39 extra when signing up making it even more fun and affordable to start together. Once you click a button to the checkout you'll see the bring a friend box, simply tick that!
Nope! The £59 covers everything listed, including coaching, classes, open gym, and beginner masterclasses!
Our classes are capped at 12 people everyone is given enough attention and support.
Just let us know in advance, and our coaches will help modify movements to suit your needs while keeping you safe.








