In this book, I will show you all the secrets of the bests top 20 incredible plans of running training methods. That you can learn and practice easily, and to make you able to release your target in marathon (from 4h00 to 3h00), for half marathon (from 2h00 to 1h20), for 10k (from 1h00 to 35'), and for the 5k (from 35' to 17'30'') step by step.