On Physics
It's the peak of cycling season, the spandex-clad gladiators are battling in the mountains of France as I write. As a bike-riding fan, it seems only appropriate to give some love and attention to my favorite cross-training method. One of my favorite aspects of cycling is the fact that so much of it is a pure physics equation. Gear ratios, watts per kilogram, aerodynamics, rolling resistance, it all sends me back to high school physics class. The physics of cycling adds a million factors to every race that define every move a rider makes. Of course, the best athlete will usually win no matter what, especially at lower speeds, such as on a mountain, but even then, weight and watts still matter greatly. This is very visible in the equipment that cyclists use. Every piece of clothing and gear is designed to be as light and as aerodynamic as possible. Some might point to the fact that improvements in equipment push cycling towards a “pay to win” sport, much like running has...