Spending an hour in zone 5 is not exactly what I would call a realistic endeavor, given that zone 5 explicitly is above LT2. Lower zone 4, sure, but you’re looking at a race effort at that point
I meant a mixture of 4/5 (like HIIT-style, I guess?) and part of the point was agreement that if you strictly care about calories burned, dialing down the intensity is increasing the time is far better if you aren’t limited primarily by time. Still can be fun trying to chase the 1000 calories/hour burn rate even if its not effective.
Spending an hour in zone 5 is not exactly what I would call a realistic endeavor, given that zone 5 explicitly is above LT2. Lower zone 4, sure, but you’re looking at a race effort at that point
I meant a mixture of 4/5 (like HIIT-style, I guess?) and part of the point was agreement that if you strictly care about calories burned, dialing down the intensity is increasing the time is far better if you aren’t limited primarily by time. Still can be fun trying to chase the 1000 calories/hour burn rate even if its not effective.