Free yourself (also from excess body fat) by engaging in critical, diverse, and multifaceted thoughts about your daily life, and by seeking and finding varied, playful, curious, and exploratory joy in movement in nature. Dr. med. Bernhard Rinderknecht is a gynecologist with a practice and the head of a specialized laboratory in Basel. Fifteen years ago, he decided to tackle his significant obesity of 133 kilograms. Through intensive study, he lost 50 kilograms in what could be considered a self-experiment and has maintained his normal weight for years. Movement played a significant role in this self-experiment. He advises executives and their companies on fitness and resilience issues. Additionally, he teaches on weight regulation topics at the Department of Sports, Movement, and Health (DSBG) and in the area of "Gynecology in Everyday Practice.".