Interesting vid as ever.
I think I’d listen as much to what Neal Henderson of SUFFERFEST *Isn’t* saying as much as you listen to what he says 😉
It’s a bit like asking Trainerroad if Sweetpsot is any good!
I think there’s a few points of consideration.
1. DrISM doesn’t say don’t do intensity… he just says do it after your Z2.
2. Friel, the original Z2 Base proponent, ASSUMES YOU ARE GETTING BASE SEASON INTENSITY THROUGH A WEIGHT LIFTING PROGRAM.
I always gloss over this as I’m blessed with more than enough muscle mass to push a few pedals round- but it is an integral part of the *plan*. During early base, you are meant to be building strength, then during build phase, maintaining that strength- with lifting. That is your non-specific intensity that ultimately becomes HIIT training as your season progresses….
3. DrISM Z2 isn’t “Coggan” Z2. It’s 2mmol lactate. It’s actually usually tempo watts after a few rides to get going.
What else is also tempo watts? That’s right- sweetspot…. Low Sweetspot is generally considered to be 84% ftp. That’s not a million miles away from a 76,77,78% meaty DrIsm Z2 ride.
4. Periodisation- Si makes this point perfectly…. You shouldn’t be doing the same thing all the time. FasCat Coaching calls it switching from ‘Base to Race’.
If you don’t have a race- or CX/winter Zwift leagues are your RACE of choice- then only a lunatic would chose the shortest days to do the longest rides 😉
But if you have been always racing, switching to base could be the breakthrough you need. Look on Zwiftpower, how long since you *really* improved?
It’s all endlessly fascinating that’s for sure 😀