Training
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.
Injury Prevention
Training
The Box Jump Trap: How to Fix Your Landing and Save Your Achilles
The Box Jump is a phenomenal power builder, but it is also one of the most common sources of major injury in the gym. Jeremy Reilly reveals the single biggest mistake athletes make and shares the correct technique to save your Achilles tendon and maximize your jump capacity.
Training
Pain vs. Discomfort: 3 Ways to Know When to Push (or Stop)
Knowing the difference between "good pain" and "bad pain" is the most crucial skill an athlete can learn. Jeremy Reilly shares the three non-negotiable rules for distinguishing temporary discomfort from tissue damage and when you must put the bar down immediately.
Training
5 Ways to Improve Movement Quality: The Foundation of Lasting Fitness & Performance
Jeremy Reilly, owner and CF Level 3 trainer at CrossFit Chiltern, explains why focusing on movement quality is the most crucial step for lasting fitness, preventing injury, and unlocking your true performance potential.
Active Ageing
Understanding Your Warm-Up: Prime your Body for Peak Performance
Jeremy Reilly, owner and CF Level 3 trainer at CrossFit Chiltern, explains why an effective warm-up is crucial for optimising your workout performance and preventing injuries. Learn practical dynamic warm-up exercises you can use today.
Training
Mobility for Performance: Unlocking Your Potential
mobility is the unsung hero of performance and longevity. It's not just about being flexible; it's about having the active range of motion and control through your joints to execute movements safely and efficiently. Without it, you're leaving gains on the table, increasing your risk of injury, and e
Training
Building Core Strength: Essential Exercises for a Resilient Body
Discover why a strong core is fundamental for everything you do, from lifting weights to playing with your kids. Jeremy Reilly, owner and CF Level 3 trainer at CrossFit Chiltern, shares essential, practical exercises to build a resilient core.
Our Story
Why Standards Matter: Why we are relentless in our coaching.
As Jeremy Reilly, Owner and CF Level 3 Trainer, I'll explain why strict movement standards in CrossFit aren't just about rules. Discover how quality technique drives safety, measurable progress, and true fitness in Amersham.
Active Ageing
Injury Recovery & Prevention: How Personal Training Gets You Back in the Game (and Keeps You There)
Recovering from an injury or want to prevent one? Discover how CrossFit Chiltern's expert Personal Training in Amersham provides tailored plans to get you back to full function safely and confidently.
Training
Elevate Your Game: The Path to Handstand Press-Up and Handstand Walking Mastery
Today, I want to talk about developing advanced gymnastics skills. The journey to mastering handstand press-ups (HSPU) and handstand walking is a significant undertaking, demanding patience, consistency, and a structured progression. Achieving these movements represents a considerable athletic accom
Training
When will I be able to do a Pull-Up, muscle up, etc.?
Alright team, let's talk pulling mastery, shall we? We all want to be mastering those big gymnastic movements. That feeling when your feet finally hit the bar on a T2B, when you get your first strict pull-up, or that oh-so-satisfying moment you nail a Ring or Bar Muscle-Up? Yes, that feeling! But th
Training
Chill Out! Why "Rest" is the Secret Weapon in Your Recovery Arsenal
Think all those fancy recovery tools are the key to unlocking your fitness potential? Think again! Discover why rest is the real secret weapon and how prioritizing sleep, nutrition, and listening to your body can revolutionize your recovery.