physical fitness - choose a jigsaw puzzle to solve

Physical fitness is a state of health and well-being and, more specifically, the ability to perform aspects of sports , occupations and daily activities. Physical fitness is generally achieved through proper nutrition , moderate-vigorous physical exercise , and sufficient rest . Before the industrial revolution , fitness was defined as the capacity to carry out the day ’s activities without undue fatigue. However, with automation and changes in lifestyles physical fitness is now considered a measure of the body's ability to function efficiently and effectively in work and leisure activities, to be healthy , to resist hypokinetic diseases, and to meet emergency situations.