well, once you introduce RPE and grade adjustments then i think we're not that far apart. what i'm trying to get away from is thinking about pace full stop as the main target measure for a workout. power would be better than HR, i gather, but, as you said, it's not as easily available. but pace+RPE tracks pretty closely to HR for me, i think. interesting point about magness and houston, do you remember which video that's from, or where you read it?
ETA: i'm not going to start pushing on easy runs, more just letting myself run a little bit more by feel rather than constantly checking my watch to make sure HR doesn't creep over 130 or 140. like if i'm climbing and it goes up to 145, that's ok. if i'm descending and it drops into the low 120s, also ok.
- speed intervals
-- warm up
-- 13 x 200m hard, 200m jogging rest
-- cool down
meant to do 12 but lost count, lol. pace was all over the place, anywhere from 3:04 to 3:28, but mostly in the 3:10-3:20 range.
ETA 2: thinking about my times in the context of how hard i was running today just drives home how unbelievably fast the top milers are going, let alone 800 and below. the fastest 200 i ran today was 37.6 seconds, which extrapolates to a 5:01 mile. the top men are doing 28-29s/200m to hit sub-3:50. obviously, this workout didn't make me tired, that wasn't the point. but i know how hard i was running those reps. those dudes are flyyyyying. i genuinely don't know if i could run a 28s 200m. maybe i should try. might be fun to see how fast i can do a few short distances at some point soon. like 200/400/800/mile.
ETA 3: there is an all-comers track meet near me the last weekend in august. hmmmmmmm...........