This was probably discussed some time ago, but through the wonder of PhotoShop and the resources of being a journalist, I've cropped a couple of shots showing the difference in Lance's new TT position. He has obviously been influenced by Ullrich and the now reconstituted ONCE team, whose Giant TT bikes sported seriously low, completely horizontal TT bars. This of course, flattens the back even further lowering wind resistance. Look at the extreme "scoop" angle of Lance's back in his new position, forming a more compact arc over the top. In his previous position, there was a noticeable high-low drop off from his upper back to his butt. For mere mortals, this new TT position would just cause one hell of a backache.
Without further adu ...
Without further adu ...