okay ... here's my own very ugly Power-Duration curve data on what I call the short-end of the curve: 3-min to 60-min.Fday said:I guess I missed all the "hard data". Hard data I guess is subject to interpretation.
History: very boring but I started training and raced in '88 (age 25) winning the Atlantic Prov. RR champs that year - equal to a single state RR in the U.S I'd say. No TT held so I can't claim that! Next got sick and lost a bunch of weight - started lifting weights and over-compensated. No riding of any note until '94. from that point on I slowly built up my conditioning again and lost weight to the ~190lb mark (from ~250). Each year I logged from 400-650 hrs on the bike - some years quite structured and I raced local TTs and road races, others work was too busy and I did not race at all, but every single year I logged at least 400hrs on the bike.
In 2002, work slacked off and I really buckled down to training again. Logged close to 700hrs that year (~21,500km) and raced local TT's and tri relays to good effect. That fall my reg. t/p did two long distance triathlon's and did quite well. I felt like I was in my best shape ever (age 39).
I'd been following the old Wattage list for some time then and figured that given the long winters here a CT would be a great benefit. Got a decent deal on one and in Nov. 2002 did a series of benchmark tests which established what I termed my 'baseline' Power-Duration curve. At that time, I had no idea whether I could progress 5W from that level, 10W from that level or even hold that level given what I'd read about the effects on aging.
On the attached graph the Nov.2002 levels are shown in light blue on the lower portion of the graph. Indoor 30MP ~ outdoor FTP for me so at that time FTP was around 325W.
The dark blue and yellow lines above represent current AP and NP power-duration bests (set about three weeks ago) and the Reds are simply stretch targets that I may never, ever reach .. but I said the same thing 5-6 years ago!
By following the guidelines of a certain well-known ex. Phys. known to post here , and being willing and foolish enough to experiment and push myself over the edge from time to time, and by reading and learning what I could, I ended up gaining ~100W across the board over that time.
On an FTP basis, around 420W vs. 325W (+30%) starting off from what i believe most would call a "well-trained" state.
Yeah, yeah I know that's not 40% over six months on PC's but it is what it is.
Would I give up training with power? No way ... Would a mariner give up GPS and go back to the sextant? Same concept really. A superior tool is a superior tool. If you can't figure out how to make good use of it, find someone who can and hire them (or buy a training program ).
This all being said, I fully realize this is not scientific evidence. But how to obtain that?
Who would be stupid enough to go back to the sextant now? Or sandglass? Or sundial? Or HRM? But they all sort of worked, didn't they?
Better is better.