Rocky Terrain Suspension Efficiency: The Open vs. Locked Debate

Peavine Singletrack is fun, challenging, and easily accessible.

May 7, 2026 Rocky Terrain Suspension Efficiency: The Open vs. Locked Debate; A Peavine Challenge In November 2025, I conducted a “Physiology First” experiment on Reno’s Peavine Mountain to analyze rocky terrain suspension efficiency. This ride has since become the archetype and benchmark for my 2026 training season. The mission was simple: Two laps on […]

Vo2Max and Heart Health – A Single Ride Following Dr. Paddy Barrett’s Formula

DFAA1 and SmO2

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 Physiological Perspective of Four Separate 8-Minute Intervals

4x8 minute intervals online bike coach richard wharton coach wharton garmin connect

8-Minute Intervals At “Threshold”… In late November of 2024, I was able to perform an interval session on my indoor trainer and bike with my clients. The workout comprised of four separate 8-minute intervals. We used the VQ Velocity app, and I recorded each interval as a separate file while wearing my Vo2Master Gas Exchange […]

Rotor Q Rings Revisited – Yet Again

Rotor Q Rings Position using InPower App.

Rotor Q Rings DO Work – Just Not The Way You Might Think I’ve been using Rotor Q Rings ever since they came out. Prior to that, I was using Rotor’s ‘RSX’ technology, because the company gave their product to trained scientists for honest review and application. The theory behind Q rings is that they […]

Vo2Max and Mountain Biking

Vo2Master outdoor data collection.

Mountain Biking Requires Riding at Vo2Max! CAUTION – THIS POST IS NERD-HEAVY! IT IS DEEP IN THE WEEDS! DO NOT HESITATE TO ASK QUESTIONS!!!!! Ever since I received my Vo2Master back from my friend and code buddy in Canada, I have been collecting data on inside and outside rides. Not long ago, I rode two […]

Return to Reno!

The view from my home in Nevada.

Return to Reno – Fresh Air, Open Roads, Singletrack and Jeep Trail out the Front Door. Hey everyone – Rich here, writing from my home studio in Reno, Nevada. After 18+ long months where my wife, dogs and I left Reno, moved to Pueblo, CO, realized it was a wrong move, and then moved all […]

Bike Fit With AthletiCamps’ Bruce Hendler

Bruce Hendler Athleticamps Retul Professional Bike Fitter.

A Good Bike Fit is MORE Important Than a Good Bike! Most of you know how much I believe in a good bike fit. When I ran my studios in North Texas, I actively recruited Craig Fulk of Dynamic Bike Fit, to place a small studio in my East Dallas location. Later, when he opened […]

ShockWiz And Segments At Lake Pueblo State Park

ShockWiz Suspension Tuning at a New Venue! (*****NOTE: This post was originally created in October of 2022, but was never published. I still believe, however, that there’s a lot of relevant information we can glean from the ShockWiz Suspension Tuning System, and I’m going to continue this thread while I wait for the trails to […]

Sometimes Ya Gotta Get Some SUN!

Using Moxy, Vo2Master, Wattage and Performance Condition to assess a ride.

I Went Mountain Biking – And I Trapped ALL of the Data! The purpose of this exercise and series of blogs is to share my thought processes, as a coach, on how to interpret data from instruments. With that data, I can then make more informed decisions on my own training, recovery, and performance. When […]