This is exactly what I wanted to write. Pros of course have a different regimen, because they have what most of us dont have-TIME (job, study, etc.). With racing the pros in my opinion do much much more of intense work than we can imagine, and as BullGod said the combination of the big aerobic engine+intense racing gives them the huge numbers. So maybe the "base" period is not just for rebuilding the aerobic engine, but also to get a bit more "rest" (no so stressful rides), before the whole "torture" starts all over again.BullGod said:Tyson,
It isn't working out ONLY at a lower intensity - the plan that most top cyclists follow is one of building a huge engine through massive amounts of lower intensity endurance training in the off season - followed by a combination of quality intervals, hard racing and rest, to fine tune the engine and add the turbo, if you like. This engine gets run down completely, then rested, recharged and exhausted all over again over the years to create an efficient and powerful machine.
Ask any pro how they train and they'll tell you they ride hours every day, a few sprints once in a while to avoid losing explosive power, rest before races and use "B" races as training, then push themselves to the max in the "A" races. Racing at top level inflicts such a deep and powerful exertion on riders that through regular competition and appropriate resting they actually stress their bodies much harder than through interval training. This gives them those massive FTP numbers.
There are very few pros doing 2 x 20's, but these guys have the highest FTP.
I'm not knocking power training - If I worked full time or had family commitments it's what I'd do - But I am sure that riding fast needs a big engine - and you get a big engine from riding lots, and racing.