I ca n't promise that the training will be easy .
I can say that most runners who have followed my training plan not only finished their first marathons successfully but also have entered subsequent 26.2 - mile events , both enjoying their training and avoiding burnout .
Although I ca n't promise that the training will be easy , I can say that most runners who have followed my training plan not only finished their first marathons successfully but also have entered subsequent 26.2 - mile events , both enjoying their training and avoiding burnout .