More than a fitness book: Learn why muscle is the key to energy, resilience, disease prevention, and a healthier, more active life.

Gerhard J. Mandalka is an experienced coach with 20 years of expertise. He holds a master's degree in prevention and health psychology and a bachelor's degree in business psychology (B. A. ). In addition to his Bachelor Professional of Physical Fitness CCI, he has also set three world records.

Gerhard J. Mandalka is inspired to continue his education and to serve as a role model. He deals with the problems and goals of his clients every day in order to help them improve their physical situation. Especially often people with special problems such as heart disease, coronary artery disease, orthopedic and psychosomatic diseases as well as large sporting goals seek his support.

Gerhard J. Mandalka is convinced that illusions can easily be sold, but this is wrong! For this reason, it provides its readers with an honest instruction manual that will help them improve their lives and increase their performance and well-being.