Yesterday I did 2 workouts, first was a series of 1min intervals at 120% (18 of them) and 2nd was endurance. Today I did 90mins z2, so evidently I'm doing something 'polarized' lol I have 2 vo2ish workouts this week and will have 6 z2 workouts, so I guess technically it is (although I doubt vo2 purists would call my workouts vo2, since I'm doing 1min and 90sec intervals this week with recovery between). It's not really my intent to do polarized, I just wanted to do this vo2 progression and do a z2 buildup on my weekend rides (2.5 each day this weekend, 3 next and then 3.5 final week, on the trainer). Anyhow I'm rambling lol
It's interesting to see my resting HR this morning when I measured on my HRV app was 66, quite a bit higher than my general 50's range RHR.