Xert FTP Tested
Xert Claims my FTP (Functional Threshold Power) Sits At 265 Watts. Is It Accurate?
I’ve always wondered if calculated Functional Threshold Power Values are accurate. Since 2017, however, I have relied on the Xert FTP value.
For years, we relied on the “20-Minute” Test. Riders would perform a 20-Minute effort, all out, and then subtract 5% from that value. The new number was considered “Threshold”.
Later, physiologists looked at 90% of a 3-Minute Maximal Effort.
There’s the 5-1-5 test….
Step Tests (25w steps every 3 minutes)…
Ramp tests (15-20w every minute)…
The latest ‘Testing’ asks for a 20-minute, 5-minute, 1-minute, and 5-second effort.
[caption id="attachment_12832" align="aligncenter" width="1024"]
Xert Claims that my FTP (Functional Threshold Power) is at 265 watts. Let’s find out how accurate that really is.[/caption]
NO MORE TESTING???.
Moxy Monitor Warmup Protocol
The Moxy Monitor Warmup Protocol Ensures a Better Ride! The Moxy Monitor gives cyclists a better window into their body, and how the body responds to intervals and recovery. When we use the Moxy for warmup observations, we end up with a higher saturated muscle oxygen (SMo2), and a higher Total Hemoglobin Count (ThB). […]
Using the Moxy Muscle Oxygen Monitor to Affirm LT1
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Billat 30-30’s with Xert, Vo2Master, and PerfPro
Billat 30-30’s Are a Great Way to Improve Your Ability to Suffer Under Load! Xert has zones that flex with time spent above Threshold. When you bite into HIE, the Xert Dial responds by reducing the band of yellow or orange, and expanding the Purple arc, which is theoretically not possible to surpass. When […]
The Xert “Time-to-Exhaustion, Time-to-Recovery” Garmin Field in REAL TIME.
Today’s Xert Daily Ditty shows how the Xert “Time-to-Exhaustion, Time-to-Recovery” Field shows timer countdowns and count ups, as wattage is generated while cycling. Not much is going on this week, since I am tapering, but the Xert “Time-to-Exhaustion, Time-to-Recovery” Field will be integral to my 5MMP Breakthrough Effort. Thanks for watching, and ENJOY THE RIDE!
100 Rides (Hours) on Rollers With Xert
100 Rides (Hours) on Rollers With Xert.
Yes, you read that correctly. I have set up my Xert Adaptive Training Advisor for a 5MMP, “Breakaway Specialist” Breakthrough, on January 30th of 2021. This is roughly 9 weeks away. I’ll be riding almost exclusively on my Rollers.
Performing 8-Second “Zoomies” with 6-Second Recoveries to Achieve Fitness Breakthroughs

This is a short video of several clients at the studio performing Intervals called “Zoomies”. Zoomies are 8-second intervals, with just 6 second recoveries. We performed FORTY of these in 3 sets. The goal is to ride the 8 second intervals at a relatively high intensity, maybe 150-200% of Threshold. Then the cyclist spins through a short recovery. I used it on Tuesday, and multiple cyclists achieved breakthroughs on Xert. I’m using it today as well, to similar effect.
Here’s how to make them work for you.
Afraid to Suffer, Part One
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