RipVanCommittee said:
Again, not to pick nits...but I think "insistence on 20mp being above all other attributes" is a bit of a mischaracterization of Kraig, and Kirk's position..
Point taken but let me put it this way- they use 20mp as number to answer "how fit am I right now". They also state that it is the base of cycling fitness. So how Im reading it is that that number occupies a place that other don't. Mainly I was pointing out that his 1.15 ratio of 20/60 is that way for a reason, he didn't accidently end up like that- it's an artifact of his training program.
Also, if your 20mp improves- it could have been do to a higher vo2max, better oxidized type 2 fibers, higher AWC or better aerobic fitness/FT. So it's at a very "muddy" point on the curve
RipVanCommittee said:
Really, I think the main message that I've taken away from Kirk's writing on the subject is to focus on raising the left side of the power/duration curve in "base" training, and to more specifically address the endurace demands of racing closer to the beginning of the season. This formula has worked really well for me, and for the individuals whom I advise..
I agree that the most specific work should usually be done closest to the event but the right side of the curve takes the longest to raise. And his insistence that he's good on " a couple fill the right rides"...
RipVanCommittee said:
Lastly, I don't think Kraig does many road races, but I'll say this: with respect to road racing, it doesn't really matter how flat your profile is after 20 minutes...if you're not able to put out certain amounts of power at durations from 3-20 minutes, you'll be off the back anyway. Then, the flat power curve will just be helping your long, solo TT to the finish......
I use myself as an example- My best 20mp was 5.6w/kg and have done 5.3 multiple times. Going just by that you would think that I'd have no issue making the final selection at bear mt, fitchburg,gore pass, or Parker. But the issue is that that 20mp is (presumably) because of well oxidized type 2 fibers- so a couple of efforts really zap it. I will say that none of the efforts that gave me problems were anyway near MMPs. PLus a lot of races really challenge your curve on the right side.
RR isn't about max power its about fatigue resistance which is where the right side comes in. For example at Parker after being in the early break in the beginning, at the 1:45 mark the race blew apart and I got dropped from the lead group with a ~1min effort that was 140 watts below my 1mp measured 10 days earlier. My 20mp/FTP ratio is 1.216 at peak and 1.15 usually IOW- I know its a weakness. I'd give up 20 watts at 20mp for a flatter curve and Id be a better racer because of it. The issue with 20mp based training is that it
makes your curve steepen which will hurt all races beyond 20 min unless you have a serious wattage edge on everybody else.- Assumiong of course that your 20mp training takes away time from training the right.
RipVanCommittee said:
Obviously, you need the endurance to do that 5 minute effort at the end of a 4 hour race, but you get my point. So, in that regard, I'd agree that 20MP can be a pretty good indicator of road race fitness, as long as the endurance requirements can be met.
Also, remember it's widely accepted that it's OK to disagree with someones ideas. We tear the **** out of CC and Friel's TRAINING PROTOCOL and they're not here to defend themselves. Kraig has put fourth some new training ideas and so opens it for a counterargument just like anything I or anyone base my/their training on and say to the public is open to scrutiny.
Greg