2 hours (1 hr 10 min. bike, 50 min. walking)
Second day of on-bike intervals in two weeks (not counting cruising around the city, which requires high intensity intervals every time you have to take off from a stoplight, which inevitably turns out to be a dozen or more times per ride.)
Felt better than last week today and took the single speed road bike out to the Presidio for another fun session.
I targeted the same intensities on my on-bike intervals this week—roughly LT with VO2 max intensity at end of each interval—but mixed up the combination of standing/seated, flat/climbing, and the duration of the intervals.
If I were a professional cyclist, I’d spend a few weeks building from 6 minute to 12 minute LT intervals x 5 sets, but I’m not and I don’t have time to do that. Instead I’m focusing on building my anerobic energy system with these in order to boost both my anerobic and aerobic capacity as well as focusing on form and joint integrity—all important things for the circumstances I sometimes find myself in through my professional career (not being a pro bike racer).
Today’s protocol:
5 x 2 min standing climbing LT (strength, power emphasis) w/recovery lasting just the duration of the descent. Ideally, I would’ve kept these as 2:1 work/rest intervals but traffic and road surface issues/construction plates meant that the recovery intervals ended up being about 1.5 minutes. Every one of these hurt, bad and the steepest pitch of the climb was at the top of the stretch of road I’d selected. That meant they hurt the worst at the very end of each interval. My legs and lungs felt like they were going to explode, and being on a single speed meant I had no option but to pull on the bars until I thought I might tear them off the bike and sheer the head tube off. Just as I advised last week, I made a conscious effort to remind myself I was experiencing discomfort, not pain, and tried to relax my breathing and not add any discomfort than my body was generating on its own. Not an easy trick, but one that DOES get easier every time you practice it. So do.
5 x 3 min seated high cadence LT on flats (musc endur, pedaling technique, aero position emphasis): These felt good, much better than the climbing intervals, probably because while they required an intense LT level effort from heart/lungs, the legs weren’t as overly taxed by the low cadence pedaling required to muscle up the hill on the single speed. I was surprised by how well I was able to pace these and maintain intensity given that I’ve done zero flat ground LT intervals in about two months. So there’s some fitness there, good to know.
Rode home, then walked another 50 minutes on the hills around where I live in order to run errands, get food, etc.