This block marked the start of a 3-month experimental phase with which I'm going to close out the season.
I've reduced my training time, averaging around 12 hours per week on the bike throughout this period, and upped the average intensity (although much of this intensity increase is a consequence of the reduced base load).
Analyzing my ride data over the past year or so that I've had my power meter showed that I appear to respond much better to intensity compared with volume. The two graphs below show my VO2max, first versus volume and then versus intensity. The trends are clear:
You can see that higher volume hasn't lead to increased VO2max values, whilst higher intensity has. There are other factors involved that could possibly confound the data (especially my lack of recovery during my highest volume phase last year), and VO2max isn't the only important aspect of performance (more on this below), but nevertheless I judged it prudent to at least try completing the remainder of the season with a lower-volume-and-higher-intensity period to see what effect this has on my performance.
I've remarked a few times about how my fitness has been consistently improving all year, and I still think that's the case. My heart rate variability (HRV, an indicator of autonomic stress) has been steadily increasing, my resting HR trending downwards, and my best efforts at a wide range of durations regularly improving. All that is good.
But, almost from the moment I published the May update saying how great everything was going, my form sharply declined. It took most of June for me to start feeling good again; over the last few weeks I haven't been able to perform to the level I'd expect on longer-duration efforts (around threshold).
During this time my volume and intensity distribution have stayed the same, I've been taking regular recovery periods, and my HRV and resting HR have remained great, so there's no reason to think my fitness has significantly declined. I think that the likely explanation for my decline in performance is fatigue, and because my heart analysis numbers are good, the fatigue's got to be peripheral (muscular).
Building on last month, this was another great training block: probably my best yet. Certainly recent weeks have seen the biggest sustained gain in fitness I've had for at least two years (back when I'd just started serious group rides).
My build weeks were 14, 16 and 18 hours, and I've now definitively moved to only two hard sessions per week. Wednesday and Saturday works well and allows me to go deep and recover enough to go again next time out. Trying to squeeze in a third hard ride just reduces their quality and builds too much fatigue. That's not going to happen anymore.
Now the basic weekly structure consists of rest/recovery on Mondays, base training on Tuesdays and Thursdays, hard intervals on Wednesdays, leg speed on Fridays, a tough group ride (or solo free ride at the moment) on Saturdays, and an endurance ride on Sundays. This with a progressive increase in volume over the mesocycle, followed by a recovery week with reduced volume and only one hard ride (more on this below). Simple, but it's been very effective for me.
My training is going great; it really seems like I've been on the right track for the last few months. Maybe I've finally got it all figured out!
I just completed the first In-Season mesocycle, which went very well. The timing seemed to be spot on — by the final weekend I was feeling a little overloaded but not terribly so: exactly what I aim for at the start of a cycle. My physiological markers were also in agreement with my subjective feelings of fatigue. Through the four weeks of the cycle, as stress accumulated, my resting heart rate increased by about 10 bpm, my heart rate variability decreased more than 15 ms, and even my resting blood pressure increased significantly (from low to normal). So everything seems to be in sync.
In navigating my way through the Pre-Season, the main stumbling block was deciding on the correct length for each mesocycle. The Post- and Off-Season blocks are quite long with a progressive increase in volume at a mostly easy pace, whereas the purpose of the Pre-Season is to build intensity on top of that base. Therefore, I settled on the idea of two sets of 3-week mesocycles, each with two hard build weeks followed by recovery and testing. The idea was to be able to go hard on every high-intensity ride without worrying about trying to pace myself.
The weekends, as ever, are flexible as well, making it easier to generate the right amount of stress. Add in plyometrics on top of weight lifting, as well as my regrettably consistent tendency to go too hard rather than too easy, and the shorter cycles made a lot of sense.
The blue shading indicates a day with both lower-body weight training and plyometrics (pink is upper-body weight training). And, as you can see, I also have three hard cycling sessions per week. I even underlined them, just to be clear. That makes the riding quite a lot harder than earlier in the year.
This covers the Post- and Off-Season period, from right after my five consecutive centuries to the present, a Recovery week going into the start of the Pre-Season.
The last couple of months have gone very well: I'm feeling good and have been building my workload up to something resembling what I'm used to. I took a lot of rest and recovery time over the entire holiday period, before transitioning into a 3-week endurance block which consisted mostly of base/endurance training but also reintroduced a little higher-intensity riding.
I haven't really tested myself so far in the new season (that will happen on Saturday), but I don't think I've lost all that much fitness despite having regained a lot of badly-needed freshness. I did my first proper group ride last Saturday and held my own quite nicely. In any case, I'm very happy about where I am considering it's only late January.
The last Notes was back around the time of the Boone Gran Fondo. This update includes everything from that point until the end of November. I'm going to post training notes much less frequently from now on, just covering any broader developments and insights from each training cycle, and see how that goes.
The Fondo went well, but my fitness progression pretty much stalled for several weeks afterwards. My lactate threshold power failed to improve from August until the end of September, and my performance had basically stagnated.
I've been busy, so this is a two-week update. Additionally, my work schedule is about to get much more crowded, so these Notes will probably be less frequent from now on (perhaps centred around an entire training block leading up to an Event). This will also give me more time to spend writing actual cycling articles, a change of focus that I've been meaning to get around to for a while.
It was back up to speed again this week. It felt good to resume my full training load following the taper.
I did four long workouts, plus the usual recovery and commute rides, adding up to 650 km. I included a few intervals on the Tuesday endurance ride, and of course the Saturday group ride had some fast sections, but the rest of the time was endurance pace with a relatively small amount of aerobic threshold work.