Runners miss time due to injury for many reasons, but this is the most common… Training errors. What is that? “Training Errors” just equate to poor planning, pure and simple. Too much, Too soon, for what your tissues can handle. The breakdown is small at first, maybe just some aches. Then you hobble out of bed, but still put on the running shoes. …Then comes the race or track workout you “push through”... …Then come the boot or crutches. OUCH! …Then a lot of time in the pool