sniper said:
I could imagine a passport measuring weight and power output at several points throughout the season could be quite an accurate tool to establish doping or at least establish who requires targeting.
Would take some tuning up, but that's probably the next evolution of the bio-passport.
The key problem is that it is natural and normal for a performance level to peak and trough throughout a season.
With suitable groundwork you can predict where the rise and fall is expected though.
Its hard, but certainly seems to be plausible.
Shown this before, but its the VO2 max estimate derived from my races.
2010 was the year I started this current getting in shape, but you can see whilst there has been improvement annually in the best results, it really has been a slow rate of increase of the bets of each year since 2011.
Within each year its very noisy which is what I would expect. From anyone's data.
Of course a hobby jogger versus professional athlete is always a dodgy comparison but the idea has merit