Sometimes Ya Gotta Get Some SUN!
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 […]
Taking a GRADUATED APPROACH TO LOAD
Vasodilation Helps DFAA1 Stay High After yesterday’s poor ride, I decided this morning to take a different approach. On most of the previous rides, I have been using % slope for load, and adjusting intensity based on cadence, gear, and speed. Today, I used raw watts for load, and started off at a very low […]
DFAA1 – Curb My Enthusiasm
I thought A Good Night’s Sleep Would Lead to A Good Ride. My Heart Said Otherwise It’s frustrating – today’s ride started off with the best of intent. However, the FatMaxxer App, monitoring the DFAA1 fractions on my Heart Rate Variability, showed more strain than my wattage allowed. In other words, for the PRESCRIBED Heart […]
October 9 2021 Post-Ride Analysis
Bouncing Between DFAA1 0.75 and 1.00 for Optimal Fat Burn and Aerobic Base Improvement Having the FatMaxxer Android software on-screen in realtime has brought a new element to my base training. I use the screen to try and keep my intensity between DFAA 1.00 and 0.75. The advantage to this is that I can […]
First Ride Using FatMaxxer For Aerobic Conditioning
Trying to Keep DFAA1 Between 0.75 and 1.00 Today’s Ride was just the first step in what will arguably be a four to six week effort to establish a BASE of AEROBIC Fitness. I rode just under 60 minutes, and used the information from FatMaxxer to keep my riding intensity at maximum aerobic intensity. Yesterday, […]
What Does All The Data Say??
We Have to Look at the Holistic Picture. I’ve been a Cycling Coach since September of 1993. I started with pace, then heart rate. In 1995 I bought my first CompuTrainer, and learned about LOAD. In 1998, I owned the world’s first TUNE powertap built for mountain bike rear wheel spacing. In 2004, I bought […]
Let’s Start With An Assessment!
What Is My Current Fitness? Stress is a horrible psychological state. It’s also chemical, and physical. Strain is the actual, physical manifestation of Stress. Think about it this way; Stress is your body, mind, and heart, looking at a hill, and saying… “I have to go climb THAT?!” And Strain is the actual GRIND as […]
Xert Breakthrough With Physiological Metrics
Xert Is On Board With Some Serious Physiological Observations My Client, Dusty, achieved an Xert Breakthrough while I observed his Physiological Metrics. This is Part 2 of what will now be a 3-part series of videos. In Part 1, I described the physiological phenomena behind a good warmup. Today, we’re going to show how Xert […]
Xert Breakthrough With Physiological Metrics Part One – Warmup
We Use a Moxy Monitor, a Vo2 Master, PerfPro Studio, and Xert To Show a PROPER Warmup I continue to learn something almost daily when it comes to mixing Physics and Physiology. The data that we get and use for wattage training, is almost always complemented by the information I collect from physiology. We have […]
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]