I know a lot of this has been discussed but I remain unclear on a few things. Basically I've been "training seriously" for about a year now and I'm starting to see the wisdom in Coggan's suggestion that high-end work won't be as productive if you don't have your threshold developed to some degree. That's my rough paraphrase of the exact quote, please don't crucify me if I crucified it. Well as this season winds down I'm seeing that, which translates to my high-end sessions feeling much more fruitful than 6 months ago.
So my question/confusion is this. Over the winter, does it make sense for me to drop all L5 work and focus on raising my threshold power? Or should I keep one L5 session per week?
I see a lot of people here drop the L5 entirely and do blocks of L4 and/or L3 sessions all winter and use that "base" to build a higher top-end. At the same time I believe both LeMond and Dave Harris have said to keep working high-end all year round. I could be mistaken on both however.
So what does common wisdom suggest? Dropping high-end and focus on L4 blocks or mix it up with a slant towards L4? Or drop down all the way to L3 for the winter as the Friel camp now seems to suggest, saying that upper L4 is actually too "high-end"? Or something else entirely? I guess keep in mind that I'm only 1 year in and I did see some real low motivation points about 2 months ago where I felt pretty tired even though my volume wasn't anything amazing. Also I ride off-road so I generally remain outdoors at least once a week so while my Saturday ride isn't strictly an L5 session, it gives me an opportunity to "brush up" on the high-end stuff as long as I don't lolly-gag and BS too much.
Thanks for any insight.