[teenerted1]

lets see is a low impact sport, with high intensity, you loose lots of calcium when you sweat, and its hard to regain the same caloric intacke during exercise. makes sense that if you dont up your calcium intack the bones would get weaker.

they said triathletes increased bone density durring the season...gee could that come from the impact of running??? makes sense that the little hill climbing animals that never do anthing but ride sleep and eat are going to have wimpy little bones.

starting out with saying someone kept breaking their colorbones is a little too obvious....that is the most comon injury involving bones in the sport. just the phisics of a fall off a bike at high speed.