The book is principally an illustration form different perspectives (sometimes complementary), of the connections between the major aspects of the work, personal life and individual and organizational health. This book is a supplementary product of the HOLON project (E-learning sistemic training to improve interplay of work, health and organizations), the Leonardo da Vinci programme, financed by the European Commission. The tangible outcome of the project is an online course on conflict resolution, addressed to managers, top or middle ones, interested in training the employees.