The book, written by Marie Poirier, has been a huge success in France and the author assures you that if you follow her plan you can run 60 minutes after 28 days of training.
I'm determined and I want to give myself a chance in order to move my body and tone it a little. But ...You know what? I caught the flu the same day I wanted to start the plan... Can it be a sign?
Marie Poirier y Soledad Bravi