python said:
let’s fix the misconceptions right away. yes, indurain had a huge engine but his VO2*max was 6.4ml/min or at 81 kg (per padilla et al) this yields =
79 ml/kg/min
induarin physique has been known for at least 10 years.
this study by padilla et al has been quoted and referenced all over internet and this forum. unlike other world beaters, it tell us almost everything about his capacities.
http://jap.physiology.org/cgi/content/full/89/4/1522#T1
...thanks for bringing that article to my attention...a great read, though some of it, is as someone else pointed out, is pretty greek..
...what is especially interesting is how Indurain and his magic numbers colour discussions of his use/non-use of PED materials...in that regard I have some numbers of my own that may or may not help put some of these numbers into perspective...
...to start...I have to admit that Indurain was a fave of mine...the style, the personality were real draws...but what really fascinated me was that we shared several key physiological traits...and given that and that he raced at his level, and me at mine, left me with some questions about what really are the keys to cycling success...
...in some basic ways my physiology matched Indurain...I'm the same height and a relatively big guy with heavier musculature ( my weight playing college football was about 91 kg. and I could full squat 188 kg triples..and could do a 4.6 40 in full equipment.. )...my race weight became about 80 kg...my lung capacity was maybe a hair larger...a VO2 in the high 70s....hematocrit levels were in the high 40s...had a high pain threshold...and was blessed with a world-class coach....
...as a cyclist I was ok...I could time trial...I could sprint...and on a rouleur course I could do real well...but I was no Indurain...not by a long long long shot...
...now, granted, I did have a wicked case of asthma and seasonal allergies which would regularly destroy major parts of my season...and I never used drugs not even legal inhalers ( I had this bee in my bonnet about drugs at the time and steadfastly refused absolutely everything....though later in life when I finally started using inhalers I was blown away by the difference they made...so the Rominger story about allergy relief may have some real merit, but that is another story... )
....so I guess what I'm trying to say here is that numbers are great...and they are a great starting point for a discussion...but they are only that...
....there were, for instance, guys I rode with that had terrible numbers and they did well...some guys had off-the-scale numbers( way better than mine which on the surface were pretty good ) and did nothing but come up with good excuses (...one guy especially, that had Merckx/Indurain numbers and he sucked big time...race horse in training, donkey in races...no cojones was his accepted major malfunction.. )...
....yes we would like to have definitive proof...and numbers seem to provide that...but there may be something else in the mix that makes great ones great that is either hidden in the numbers or is simply beyond them...my wife who did her grad work in excercise physiology( specializing in test protocols) says the numbers are only an educated guess, that at best give you 75% of the answer...maybe she is right...and I mean she is right about everything else...
...thank you for your time, and patience, hope this rambling piece helped somewhat...
Cheers
blutto