amersham
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RX vs Scaling: Why Doing Less is Sometimes Doing More
There is no ego in scaling. We'll show you why choosing the right weight for your body is the smartest way to train.
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Community, Challenge, and Connection: The Power of the 2026 Open
The 2026 Open is more than a global competition; it's a celebration of our spirit. Join me for three weeks of community and challenge in Amersham.
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Form Over Everything: The Beginner's Guide to Consistency
The secret to consistency isn't intensity—it's safety. Learn how our team helps beginners build unbreakable foundations.
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Mastering the Kip Swing Part 1: The Four Stages of the Hollow Hold
Kipping is for volume, but strict strength is for life. Learn the four stages of the hollow hold to build the compression needed for the CrossFit Open.
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The Willpower Myth: Why Your Budget Gym Model Failed You
If you've already stopped going to that budget gym, don't blame your character. I'll show you why a lack of accountability and fun is the real culprit.
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The Art of Sunday Downtime: Recharging Your Battery for the Week Ahead
We spend all week "on," rushing between work, family, and the gym. Sunday is your opportunity to switch "off." Jeremy Reilly shares three universal strategies to protect your mental space and eliminate the "Sunday Scaries" before they start.
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Why Your £40 Gym Membership Works (For 5% of the Population)
That £40 gym membership looks like a great deal, but it only works for a tiny fraction of the population. Jeremy Reilly breaks down the three core value differences between equipment access and the high-value coaching model we offer at CrossFit Chiltern.
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The "Bulky" Myth: CrossFit Doesn't Make Women Huge
It's the #1 fear stopping women from lifting heavy: getting "bulky." Jeremy Reilly breaks down the science behind the myth, explaining why CrossFit makes women strong, lean, and athletic, not huge, and why you should stop worrying and start lifting.
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Why Your 'Healthy' Diet Might Be Missing Salt (And Why You Need It)
We’ve been told salt is the enemy, but if you train hard and sweat often, ignoring sodium is actively destroying your performance. Jeremy Reilly explains why this essential electrolyte is non-negotiable for athletes and how to use it correctly.
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The Desk Job Trap: 5 Moves to Undo 8 Hours of Sitting
That tough WOD is only one hour of your day. The other seven or eight hours spent sitting at a desk are actively undoing your hard work. Jeremy Reilly shares five simple, high-impact moves you need to do daily to fight back against the "desk job trap" and protect your posture.
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Stop Leaving PRs on the Floor: 5 Mental Routines to Win the Head Game
Everyone hits a psychological wall when lifting heavy. Jeremy Reilly reveals the biggest lie your brain tells you in the gym and shares five simple mental tools to move past your perceived max and unlock true strength.
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The Ultimate Test: 5 Reasons You Need to Try a Hero WOD
Every Hero WOD is a deliberate test of physical and mental capacity. Jeremy Reilly breaks down the 5 powerful reasons why these tribute workouts are the most important WODs you’ll ever do.