Endurance sports, slow jogging or brisk walking in particular, are of great physical and mental benefit for the people who are engaged in them. By now, this is well known and widely recognized. What has not yet become so obvious is the fact that many who give up their sedative lifestyle and dedicate themselves to running, walking or working out in general, make mistakes because they want to achieve too much too soon. This booklet takes up this topic and is a guide as to how to avoid the aforementioned errors and how to master the transition to an active healthy lifestyle. This booklet is based on hands-on experience, so readers can truly benefit from it.