per cent; if you can't, shorten it." Take notesIf you want to know why you're performing well - or why you aren't – it's crucial to keep track of your habits. "There's no single more important tool for a self-coached runner than a training log
In the weeks leading up to April's Boston Marathon, in which he finished third, American elite runner Ryan Hall logged hundreds of miles over the mountainous roads of Mammoth Lakes, California. The workouts that mattered the most? His weekly tempo
