John Wattson
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Smooth Is Not the Same as Aerodynamic
I always assumed smooth means fast through the air. Rough things catch air, smooth things don’t. Clean, shaved legs must…
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Video Review: Topeak Ratchet Rocket Lite
The Only Multi-Tool You’ll Ever Need on Your Bike? I packed one tool to fully disassemble and reassemble my bike…
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Hitting the Wall Explained: The Science of Bonking and How Endurance Athletes Can Prevent It
Bonking is one of the most brutal feelings you can experience in endurance racing. One moment you feel reasonably strong,…
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Aero Position vs. Power Output: Where Is The Sweet Spot?
Getting lower on the bike is faster through the air. Everyone knows this,. I assume. But getting lower also changes…
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Chasing VO2 Max: Principles That Actually Move the Needle
VO2 max is the ceiling on how much oxygen your body can take in and use during hard work, a…
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The Science of Drafting: Where You Sit in the Line Actually Matters
There are some cycling topics that are perfect for a long ride coffee stop. Not because they will change your…
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TrainingPeaks for Beginners: Making Sense of Fitness, Fatigue, and Form
If you are like I once was, here is what my “structured” training used to look like: I would register…
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What Size?! A Runner Buys Cycling Kit
As a runner, I believed I understood apparel. Shorts are shorts. A medium is a medium. If a shirt fits…
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How to Choose Your First Wetsuit for Triathlon: Beginner Tips That Make Open Water Swimming Easier
If you’re lining up for your first triathlon, there’s a good chance the swim is the part that feels the…
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Beyond Black Rubber: A Quick Tour of Modern Inner Tubes
For years I assumed inner tubes were simple, predictable, and not worth overthinking. In fact, I didn’t think much about…