Testing For DFAa1 to Determine Lower Threshold Power

The DFAa1 Ramp Test Helped Me Set A More Accurate Lower Threshold Power The DFAa1 Ramp Test is a protocol that shows cyclists where their bodies begin to change biologically when under strain. It uses Heart Rate Variability (HRV), and I have studied it since at least 2004, when I wrote a pocket book for […]

75 XSS for 75 Days – First 14 Days

75 XSS for 75 Days – What’s Happening to my Fitness? XSS Stands for Xert Strain Score. It’s a way to combine time and energy at different intensities. It’s a measure of Cycling Volume. While I unofficially began thinking about this goal in late May, I announced the plan on this forum later, in Mid […]

75 XSS (Per Day), for 75 Days: A New Self-Challenge

75 Days of 75 XSS (Xert Strain Score) Points – Let’s See Where This Leads 75 XSS per day, roughly 5 days per week? Can I achieve this? The Xert Strain Score (XSS) is a volume-measuring tool that looks at a cyclist’s time, wattage, energy expenditure, and overall fitness signature. The calculation is unknown, but […]

18 Rides With the Fox DPX2 and ShockWiz

The Fox DPX2 With the ShockWiz Suspension Tuner Reveals a LOT of information! After several months spent on Peavine Peak in Northern Nevada, I have been able to come to several conclusions about my Fox DPX2 Rear Suspension. To review; I have a 2012 Trek Superfly 100 Pro, with just 100mm of rear travel. The […]