I know there are two metrics, HR based training (Zones) and lactate based training (UT2 / UT1 / etc). I also know in general that these things tend to get mixed up a lot, because a UT2 effort generally correlates with a Z2 or Z3 HR. <--- Maybe that point is wrong, please correct me.
Here's my beef: To me, they don't correlate. My last recorded 2K time was 7:45 and I've put in around 800k since then. I kinda have two points about that:
- If my "80%" of polarized training uses the UTx measure, I SS at UT2 around a 2:20. On average my HR goes from 145 to 170 over an hour. If instead I cap my HR to what my upper limit is for UT2 (157), my split drops down to around 2:25 or slower, although the HR is more flat over time. I'm worried my performance is being degraded because I am going either too fast or too slow for my SS, and I'm not sure which.
- I've made what seems like little progress during this time
131W average, 18 SPM, 157 HR average.
The same workout, but last week: https://log.concept2.com/profile/1926051/log/82011473
126W, 18SPM, 167 HR
One from Nov: https://log.concept2.com/profile/1926051/log/81467633
126W, 18SPM, 157HR
Obviously my training isn't very effective, and I'm trying to train for longer distances like HM and FM. I've begun incorporating speed work into my routine, but I want my SS split to drop with my HR and it's just not doing that.