Physical exercise is any bodily activity that enhances or maintains physical fitness and overall health and wellness. It is performed for various reasons including strengthening muscles and the cardiovascular system, honing athletic skills, weight loss or maintenance, as well as for the purpose of enjoyment. Frequent and regular physical exercise boosts the immune system, and helps prevent the "diseases of affluence" such as heart disease, cardiovascular disease, Type 2 diabetes and obesity. It also improves mental health, helps prevent depression, helps to promote or maintain positive self-esteem, and can even augment an individual's sex appeal or body image, which is also found to be linked with higher levels of self-esteem. Childhood obesity is a growing global concern and physical exercise may help decrease some of the effects of childhood and adult obesity. Health care providers often call exercise the "miracle" or "wonder" drug—alluding to the wide variety of proven benefits that it provides.
Read more about Physical Exercise: Health Effects, Public Health Measures, Metabolic Equivalent of Task, Exercise Trends, Nutrition and Recovery, History, In Other Animals
Famous quotes containing the words physical and/or exercise:
“To many women marriage is only this. It is merely a physical change impinging on their ordinary nature, leaving their mentality untouched, their self-possession intact. They are not burnt by even the red fire of physical passion—far less by the white fire of love.”
—Mary Webb (1881–1927)
“When a girl of today leaves school or college and looks about her for material upon which to exercise her trained intelligence, there are a hundred things that force themselves upon her attention as more vital and necessary than mastering the housewife.”
—Cornelia Atwood Pratt, U.S. author, women’s magazine contributor. The Delineator: A Journal of Fashion, Culture and Fine Arts (January 1900)