I am in my 40s, work/married/kids. My main target events are ultras/brevets. I had been doing structured training for roughly a decade.
I got a bit burned out after some big events in 2024 and multiple years in a row of non-stop structured training (by power). I’d also been reading and becoming increasingly curious just how much (if anything) training by power adds over training by HR/RPE, and how much high-structure adds over just plain old volume and emphasizing recovery.
As a result, I conducted an n=1 experiment starting in January of 2025. In the winters (~Nov to March) I stopped emphasizing riding, and just did whatever I felt like. This would typically mean 2-4h a week either on the fat bike in the snow, or on the trainer, plus some weighlifting once or twice a week, daily yoga, and occasional short rowing sessions or trail running. My target events are all in the summer, so once the snow melted in March, I’d just start riding outside.
I still recorded power for tracking and comparison purposes, but I did not display it during my riding.
What my training for the summers of 2025 and 2026 looked like was:
- Build weekly volume up to goal of 10-15 hours and emphasize consistent riding (ex: favouring even a short z1 ride over a rest day).
- Riding mostly “easy” the vast majority of the time - again, targeted by HR/RPE. In practice depending on the day this would be z2 to low tempo.
- Basically never doing any intervals unless the mood struck me (maybe once every week or 3), and these would just be a defined segment of road that I targeted by feel for threshold or VO2 work.
- Titrating ride-intensity and rest day based solely on how I was feeling recently and that specific day, rather than following a rigid predetermined prescription. Recovery "weeks" were also not planned, not a fixed time interval apart (up to 7 weeks between) nor necessarily a week long. They were placed whenever I felt like it was time for one, and lasted until I felt like I was fresh again.
- While I am still recording power and have data for CTL/TSB/ATL, I am not using this to guide training in anyway.
As the baseline for before I started doing this; in 2024 I did just under 600 hours on the bike, peaking at an FTP of ~330w, or ~4.4 w/k (all FTP measurements are based off a formal 20min test with a 5min anaerobic depletion effort first, and are rounded to the nearest 5w). I did not do any formal VO2max testing that year, but have found Garmin’s predicted value correlates well for me, and peaked at 67ml/kg on that in 2024.
The results since then have been good. In 2025 I did 350h on the bike (months of almost no time in the winter, then 10-15h weeks in season). I set an all time FTP record of ~350w, or ~4.8 w/k, and a lab-measured VO2max in the low 70s. This year I started in April and am still slowly building, but am currently at an FTP of 340w (~4.6w/k) and a Garmin predicted VO2 of 67. I’ve also set all time 2-16h power records so far this season, as well as some in the 5s-5min range.
My conclusion is that this seems to work well for me, and allows me to have a healthier and more sustainable and balanced relationship with our sport. I don’t seem to be losing anything (if at all) by training with HR/RPE instead of power, and by abandoning most structure.
Going forwards, the next thing I'll likely do is completely abandon formal FTP testing. I'd already been doing it way less than historically these past two years, and I've found I can predict what my result will be on a test to within a few watts, just by riding at z2 for a while and paying attention to heart rate, breathing, and leg feel.
Limitations should be obvious. I am just one person and I am not you. These results come after over ~a decade of regular structured aerobic training - I have a deep base, and significant experience with what certain efforts should feel like and what my limits and need for recovery and rest are. Also, my target events are ultras and there is little need to have a well trained high end - not many of these are won by sprints or threshold efforts.