"...Albert Einstein once said that the definition of insanity is doing the same thing over and over again, and expecting different results..."
Challenging you to examine your training to see if there is a missing component. Full article at http://running.competitor.com/2013/04/training/the-insanity-of-your-training-2_1378.
Challenging you to examine your training to see if there is a missing component. Full article at http://running.competitor.com/2013/04/training/the-insanity-of-your-training-2_1378.
