All individuals, communities, organizations, and nations depend on human physical health. Physical well-being or physical health is the natural state of the human body. What this natural state is and how to maintain it is not known by the majority of the people. Sickness is an intruder and is a dis ease or deviation from the natural state of health. What causes this and how to avoid it is equally not Known. The human body has inbuilt mechanisms to maintain this natural state and to restore it back when it is lost if only the person knows how to assist the body. All human beings are born to be healthy and enjoy life to the full. The problem is ignorance of the vital physical health knowledge and practices to achieve this. The sickness industry is producing disease Managers for the 20% of those who get sick in the world while leaving 80% of those who are physically health un attended to only waiting for them to be sick in order to access health services. This strategy no matter how long it is practiced and refined cannot ever end sickness. It will only encourage it and make mankind helpless and dependent upon the sickness industry. What the 80% of humanity need is knowledge and practices that helps to maintain physical health which all human beings need in order to live. This knowledge and the practices are available, accessible and affordable to all peoples of the world regardless of their educational or financial status. The problem is that this knowledge and these practices are not coherently taught in the school systems of the world. This book brings this knowledge and these practices for maintaining physical health to all humanity. The adoption of these principles and practices will enable mankind enjoy true physical wellness that increase human performance and productivity. The wellness institutions, products, and services suggested in the book will bring in a wellness industry that will eclipse the sickness industry. Reading this book and acquiring training in its content will develop capacity for one to be a Healthlife Educator for learning institutions and Organizations