This book is thought to be a tool for the ones who would like to stop with the daily inertia to progress as well as to take the control of their life. This is a trip to revise internal aspects and create new and constructive habits. Nowadays, we are called to be responsible of ourselves to reach the desire targets. Dare to live this challenge. During 21 days, we will be working on the 7 aspects of our structure to stop with inertia and create significant changes on our experience.