Physical health

Physical fitness refers to good body health, and is the result of regular exercise, proper and diet and nutrition, and proper rest for physical recovery.

A strong indicator of the health of localized population is their height or weight, which generally increases with improved nutrition and health care. This is also influenced by the standard of living and quality of life. Genetics also plays a major role in people's height. The study of human growth, its regulators, and implications is known as Auxology.