This came to me via Karl Etzel (colleague and Jedi Master).
You really get a feeling for the difference between training
and racing especially if you use power. I've been using it
myself, along with Greg, Lutz, and many others, and found
it to be supreme when you want to see fast development
and save yourself a bunch of wasted time. It's pretty amazing
what you can do with it.


Watch the power numbers in the bottom of the screen. I bet
he doesn't do that much coasting during training. But he
knows, without a doubt, how much energy to spend and not waste.