Training Science

Expert-backed guides on the physiology behind endurance performance — VO2max, aerobic and anaerobic training, threshold, load, and recovery.

VO2max: The Ultimate Training Blueprint

Imagine your fitness as a house: base training lays the solid foundation, but VO2max work raises the ceiling. Elevate your performance and redefine your limits — discover how to train smarter, not harder, and live better.

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Raise Your Ceiling: The Essential Guide to VO2max Training

Stop chasing arbitrary numbers and start training with purpose. Discover how to bridge the gap between abstract metrics and your daily routine by turning your VO2max score into a concrete roadmap. From 4x4 intervals to hill repeats, learn the exact workouts that raise your ceiling and redefine your potential.

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Rate of Perceived Exertion: What the Borg Scale Can Tell You About Your Workouts

Do you ever rate your workout intensity on a scale of 1-10? Turns out, you're using the Borg scale. So, what exactly is it and how does it relate to heart rate training?

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The Early Warning Signs of Overtraining – And What To Do About It

If your life revolves around your workouts, there's a risk you'll end up overtraining. Here's how to recognize the signs of overtraining and regain balance.

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How Long Does It Take To Start Losing Fitness?

You trained hard all season, but then get sidelined. What does that mean for your progress? Get the lowdown on losing fitness and how to regain your strength.

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Aerobic Vs. Anaerobic Training: What's the Difference?

Are you running at a talking pace – or pushing yourself until your muscles burn? Here's why you need to know the difference between aerobic vs anaerobic, so you can get the most out of your training.

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