The Dehydration Decoupling: Managing Real-Time Metabolic Cost
The Dehydration Decoupling: Managing Real-Time Metabolic Cost By Rich Wharton – The Garmin Guru • Physiology First / Garmin Ecosystem Analysis Managing a sudden dehydration decoupling is the absolute secret to keeping your internal engine from running scorching hot during baseline workouts. Consequently, I started my Monday morning baseline endurance ride feeling like absolute gold, […]
Draining the Voltmeter: A 5 AM Lesson in Under-Fueling and Autonomic Collapse
Forget Your Software’s Threshold: Your Physiology Rewrites the Rules in Real Time We’ve all been conditioned to treat our threshold like a monument carved in stone. Your bike computer, your smartwatch, or your coaching software gives you a single, static number—say, a functional threshold power (FTP) of 250W or a threshold heart rate of 162 […]
Stop Ignoring Garmin Performance Condition: How to Use It as a Real-Time Health Governor
How I Used Performance Condition to Stay Healthy on Today’s Base Ride This morning’s ride wasn’t about speed or hero watts. It was about physiology, recovery, and learning how to leverage Garmin Performance Condition to protect my autonomic system. For the first time, I used this real-time metric as the primary governor for the entire […]
Real-Time Decompensation: Decoupling and the Anatomy of My Failed Workout
Every endurance athlete knows the feeling of hitting a wall, but few can see it coming down the track with mathematical precision, which is why monitoring your Garmin Performance Condition is so vital during hard blocks. Yesterday, I set out to complete a critical high-intensity maintenance block: 7×3-minute VO2max intervals targeting north of 270 watts. […]
The Dissociation of the Internal and External Relays: Why a ‘Physiology First’ Approach Rules Ronnestad Intervals
The Dissociation of the Internal and External Relays: Why a ‘Physiology First’ Approach Rules Ronnestad Intervals By Richard Wharton | Onlinebikecoach.com As coaches and hard-charging endurance athletes, we often fall into a trap. Specifically, we let external metrics dictate our training success. For example, we program an interval at a static target wattage. Next, we […]
The Power Illusion: Why Your Suspension Setup and HRV Dictate Real Speed
Chasing Ghosts on Peavine: The Ecology of Speed By Coach Richard Wharton • May 27, 2026 Heading out from the Peavine Mountain Hoge Road Trailhead to collect raw biometric and suspension telemetry across the Halo Loop. Part 1: Physiology-First Cycling Training, the Weight, and the Climb Metrics It has been months since I last pointed […]
The Autonomic Pivot: When Less Training Volume Equals Deeper Recovery
The Autonomic Pivot: When Less Training Volume Equals Deeper Recovery By Coach Richard Wharton, OBC | Published: May 25, 2026 Tracking my **Garmin HRV Stress** over the last few months has revealed a fascinating tug-of-war within my autonomic nervous system. Specifically, it shows exactly how shifting training workloads register on the body. Looking back at […]
Cracking the Code: My Physiology First Tabata VO2 Max Deep Dive
Cracking the Code: My Physiology and the Tabata Triple Threat Preface: The Metabolic Green Light vs. The CNS Red Light Before I even turned a pedal, the data was already telling a nuanced story. I woke up with a solid 83 sleep score and a body battery that recharged to 85—clear signals that my recovery […]
The Anatomy of a Good Ride; Physiology, Recovery, and the Portola Block
The Anatomy of a Good Ride: Physiology, Recovery, and the Portola Block I’ve always said that success on the bike isn’t a roll of the dice; it’s a deliberate convergence of external work and internal readiness. This week, I conducted a deep cycling physiology analysis of the Portola block to prove how disciplined recovery yields […]
Stamina, Speed, Strength, and Skill – 4 Spokes With a Hub called “Consistency”.
Cycling Stamina and Strength: The S4 Framework Building elite cycling stamina and strength is the foundation of the S4 performance framework used by high-performance athletes.In the world of professional cycling, we often get distracted by the latest gear or chasing the highest wattage. But at its core, your performance is a wheel supported by four […]