Several Proven Facts
Well, I cannot endorse the 4th, 17th, 19th, 20th, 35th, and the 45th stated grounds. There are, however, several suggested reasons that are undoubtedly accepted, for they are thoroughly researched.
Come on now! What is stopping you from exercising? Get going! You have several options to perform physical activity. You should, however, pick the form of exercise routine that interests you, for you will have to execute it day in day out.