More Suspension Tweaking With ShockWiz

ShockWiz Is Helping My Speed Rise, and My Splits Fall The ShockWiz suspension Tuning System has been around now since 2016. It’s a tool that attaches to front and rear suspension systems, and measures the velocity of compression, rebound, and air pressure ramping, to optimize contact with the ground. I was an original backer for […]
W′, Critical Power, and the Physiology Behind High‑Intensity Training

Photo by Markus Spiske on Unsplash Table of Contents Outline Introduction: performance metrics meet physiology AMP, AMPK, and the signal that tells cells to adapt Critical power and W′: two quantities, one practical model Why W′ matters beyond being “just a number” W′ as a fatigue tank: a practical mental model Practical example: why 400 […]
Garmin Sleep-Time Stress

Garmin Sleep-Time Stress: What It Really Tells You About Recovery and Performance Most cyclists I work with don’t ignore their Garmin sleep data. They obsess over it. They wake up, open Garmin Connect, and scroll straight to the sleep-time stress chart, trying to decide whether today is a green-light workout or a warning sign. And […]
Garmin Sleep Tracking: How to Use Garmin Connect Sleep Data to Improve Cycling Performance

Garmin Connect Has A Sleep Tracker That Can Help You Optimize Sleep and Recovery!
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The Garmin Connect Sleep Tracker provides assessment for sleep quality and quantity.[/caption]
The Garmin Connect Ecosystem is RICH with features that are either under-utilized or perhaps are misunderstood. I have wanted to explore Garmin Connect with my followers for a while now. I think the Sleep Tracker is a great place to start.
Garmin Connect, when paired with any of…..
Garmin Sleep Score Explained: What It Means & How Athletes Should Use It

Unlock the secrets to optimal recovery with Garmin’s Sleep Score! This metric simplifies your nightly rest into a score from 0 to 100, based on sleep duration and stages. Learn how elite athletes average a score of 74 and tailor your training from sleep trends. Whether cycling long distances or enhancing performance, understanding your sleep can make all the difference. Dive into insights that can transform your training!
Use the MOXY Monitor to Dial in Your Cycling Warm-Up

How to Use the MOXY Monitor to Dial in Your Cycling Warm-Up and Spot Interval Fatigue Use short, sharp efforts to drive muscle oxygen down, then ghost pedal until you hit a higher active saturation. Higher ceilings, higher floors. The MOXY Monitor is one of the fastest ways to see what your legs are actually […]
The Moxy SmO₂ Sensor: What It Is, How It Works, and How It Makes You Faster

Unlock the secrets of your muscles with the Moxy SmO₂ sensor! Gain real-time insights into your muscle oxygen levels during every ride, allowing you to train smarter and recover better. Say goodbye to guesswork as you monitor your SmO₂ alongside power and heart rate. Whether refining endurance or mastering recovery, this tool optimizes your performance. Harness the power of SmO₂ and elevate your cycling game—your body will thank you!
SMO2 Levels and Base Training

When it comes to cycling, many believe that hard training is the key to speed. However, what if riding easier while tracking your muscle oxygen levels could make you stronger? The Moxy SmO₂ sensor measures the oxygen in your muscles in real time, helping optimize your training. Learn how understanding your SmO₂ can boost endurance, enhance recovery, and improve performance. Ready to ride smarter and get stronger? Explore the muscle oxygen data and unlock your cycling potential!
Vo2Max and Heart Health – A Single Ride Following Dr. Paddy Barrett’s Formula

Vo2Max and Heart Health Correlation With DFAA-1 and other Metrics I recently stumbled across a Substack post by Dr. Paddy Barrett that explains how Vo2Max is impacted by low intensity exercise. While I had not known about Dr. Barrett previously, when I read his history and other posts, I became intrigued. I think he’s a […]
The OBC Dicta

The OBC Dicta (or, The Nine Commandments for Peak Performance In Cycling). *** I wrote the first version of this over twenty years ago, hoping that it would become the foundation for another book, but life and acceleration got in the way, and I just found it again in my Google Drive. A ‘Dicta‘ is […]