http://www.wired.com/playbook/2012/05/bike-fit/
Laser Levels and Motion Capture Show Everything You Know About Bike Fit Is Wrong
Kevin Bailey of 3D Bikefit uses a background in anatomy and physiology, and cool stuff like laser levels, to ensure cyclists get the best fit possible. Photo: Jim Merithew/Wired
Even from 20 yards away, Eddie Borysewicz knew from the arch of the rider’s back that his position was off. The famed coach, who led the U.S. squad to nine Olympic medals in 1984, ending a 72-year drought, didn’t need to take any measurements. He didn’t need any tools. He didn’t even need the rider to stop.
“Your back is too low!” he yelled. “You can’t breathe! You must come up!”
