Arf!... Jaylove... You ask me to explain a thing that even in French I can hardly find the correct words...
I'm not a scientist, I work for French TV (mostly for sports on TV), and thanks to that I can speak with a lot of interesting/passionating people : Friends cameraman working on big events, and who are close to some champs, and, sometimes, I talk with scientist/specialists/former pros/trainers/champions (Sonny Anderson, Renaud Longuevre, Cedric Pioline, Sebastien Grosjean, Cyril Guimard, Vincent Barteau...)
So...
"a Watt is an instantaneous measure of power and is a product of force and speed. In electrical terms, the force is Voltage and speed is current (Amps); therefore, electrical power is Voltage Current. For a cyclist, the force is how hard he pushes on the pedals and the speed is how fast he turns the crank (rpm). The combination of these two things results in the cyclist’s power output, which is usually expressed in watts."
here is a nice example :
http://www.youtube.com/watch?v=aocdsujq ... 41&index=0
Thanx to a device attached to the rider (they do have it on the Tour De France too) you have the speed, the rpm (the speed the legs "turn" or "spin"), the heart rate, and the Watts! (the big numbers in the center).
You see that sometime it goes around the 600-700 Watts (and I said that it was "unhuman")... Well, here it's a big downhill, and it's on short time.
(when riders of the Tour can be around those 600-700 Watts long time, after some very hard stages, wind in face, and CLIMBING the Alpes d'Huez, the Plateau De Beille, the Galibier, Hautacam etc...).
What I said, Jaylove, was that Rasmussen (and a couple of riders who were with him too
) was so fast (it was not at the Alpes d'Huez... But in a similar big climbing) that he had to grab the breaks to slowdown while climbing! I (and guys I can talk with at my work) couldn't believe what I saw! I never saw this before! It was like he was in a descent or in a flat stage!...
It was then proved that what he was around the 700 Watts during almost all this climbing, during each of his numerous violent attacks... Which was proved to be unrealistic... Cause so far, your muscles, lungs, brain starts to lack O2...
At cruising speed (25-28 mph), pros typically put out about 220-270 Watts (depending on their position in the group), which is relatively easy for them. Most of them can produce over 500 Watts for 20 minutes and a few can top out at over 1,500 Watts for a 5-second sprint.
Beeing "radar-flashed" over 600 Watts in mountains (Rasmussen,...), and over 1600 Watts in sprints (Petacchi,...) is highly "suspicious"...
But, we must be aware that it's not the same for everybody! Some can go high on Watts, and some cannot : It can also depends on their size, their weight, and also the "size" of the heart, of the lumbs, etc...
And there, enters the term of VO2 Max. I'm not quite sure but it's something about how many O2 can your body (blood) bring to your muscle, lungs, and brain...
Here is an article talking of VO2 Max :
http://www.sportsscientists.com/2009/07 ... o2max.html
I apologise to all Spanish guys, this is not meant to bash Alberto, but to try to explain what VO2 MAx is, and its "effects" during competition, and this is the only thing I founded...
And, about that Tour De France 2011, and the stages in Pyrenées, here is an article from the same website...
http://www.sportsscientists.com/2011/07 ... te-of.html
And here is the one after the Alpes stages, but before the Time-Trial stage...
http://www.sportsscientists.com/2011/07 ... tains.html
Warning : These articles may be a bit long to read (and for the one who doesn't like cycling it may be more than boring), but they are "precise", and it's the only ones I found in English...
Warning 2 : I'm not saying these guys from this site (sportsscientists - dot - com) are the absolute Truth, just taking these articles because they explain (more or less) the race in an "objective" scientist point of view... Not in a "journalist" point of view (creating drama to sell papers) - Well, that's what it looked like to me... Again, I don't say it's the absolute truth : they don't have personal datas from the athletes, etc....
@OuiMrBerson :
http://www.cyclingnews.com/news/rasmuss ... po-in-tour
You can say everything about the fact that he was not tested positive during a race... To me the lack of official proof is not a proof...
EDIT : Arf... Grilled by Berson! ^^ (Yeah, exactly what I meant... I shorter terms! ^^ But we don't agree about the numbers in Watts...)
Ullrich's "record" is now old stories bro'... I was told that rasmussen and co are the new guys in town with more than 600 Watts!
Wow! Your cousin was a pro!? Nice!... unfortunately he really was a pro-cyclist in the bad years... The darkest years in cycling I would say...
I heard even before pro; when you're U21, you also see a lot of "weird things"...