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Rewire Your Brain To Act Like A Healthy Person

By PJ Glassey / / Comments Off on Rewire Your Brain To Act Like A Healthy Person

Willpower is a limited resource. It runs out fast (but does grow with use), and requires an enormous amount of energy. This is why people can’t depend on it, and often avoid tapping into it because of the “effort” involved. There is a better way, though. Rewiring your brain to think like a healthy person…

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Unlock Your Metabolic Youth: The X Gym Guide to Metabolic Age

By PJ Glassey / / Comments Off on Unlock Your Metabolic Youth: The X Gym Guide to Metabolic Age

At X Gym, we believe in training smarter, not just harder. While your chronological age simply marks the passage of time, your Metabolic Age offers a far more insightful look at your body’s true vitality and efficiency. It’s a powerful metric that shows whether your metabolism is performing like someone younger, older, or exactly your…

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How Long Does It Take To Get In Shape?

By PJ Glassey / / Comments Off on How Long Does It Take To Get In Shape?

The Metabolic Matrix: Why “Getting in Shape” is a Multi-Variable Equation Every New Year’s “resolutionary” wonders how long it will take them to get in shape. The same question comes up with most new members at X Gym. As a functional medicine biohacker and anti-aging researcher, I have to explain that your body is not…

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The Underestimated Power of Vigorous Exercise

By PJ Glassey / / Comments Off on The Underestimated Power of Vigorous Exercise

Science Got it Wrong: New Data on Intensity Rewrites Longevity Guidelines For decades, public health guidelines have operated under a metabolic assumption: 1 minute of vigorous-intensity activity (VIA) is equivalent to 2 minutes of moderate-intensity activity (MIA). This 1:2 ratio, based on estimated energy expenditure or METs (Metabolic Equivalents), focused on calorie burn rather than…

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The Fatal Flaw in the CICO theory: Oxidative Priority

By PJ Glassey / / Comments Off on The Fatal Flaw in the CICO theory: Oxidative Priority

How Oxidative Priority Dictates Fat Storage – Not CICO As an anti-aging expert and founder of X Gym, I’ve seen countless people frustrated by the mainstream advice that reducing body fat is a simple equation of “Calories In, Calories Out” (CICO). This oversimplified model—the idea that a calorie is just a calorie and weight loss…

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The Secret Life of Sleep: Your Nightly Prescription for Health, Anti-Aging, and Longevity

By PJ Glassey / / Comments Off on The Secret Life of Sleep: Your Nightly Prescription for Health, Anti-Aging, and Longevity

We all know sleep is important. It’s when our body “detoxes and repairs,” right? But what if I told you that optimizing your sleep phases is one of the most powerful, non-negotiable anti-aging strategies you possess? Understanding this unlocks a new level of healthspan extension. Let’s pull back the curtain on what’s really happening when…

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