Unlock the Five Doors to Your Best Body : Lulu.com : 9781300514558 : 1300514558 : 14 Jan 2013 : Unlock the Five Doors to Your Best Body-A Fitness Guide for The Serious Couch Potato gives the reader a step by step approach to healthier habits in order to live with more energy, vitality and happiness. Part I teaches the reader Five keys to use on doors that may have been previously locked and non-accessible in many past attempts to lose weight and change unhealthy habits. These doors must be opened in order for the reader to experience long term success and happiness. Part II discusses all the facets of health and fitness as it applies in an easy to understand format in order for the reader to know and understand how their body functions. Part III contains all the forms and references that are needed to complete all facets of this system.