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psychology at the UCLA Neuropsychiatric Institute. "It’s how the individual deals with it that's the critical thing."
According to Dr. Kenneth Cooper, the pioneer of aerobic exercise, “Vigorous exercise is a good anti-stress tool. Every time you work out hard, you release pent-up tension. Immediately afterward, you’ll feel relaxed, refreshed and energized.”
Dr. Cooper said that lowering the heart rate is another benefit of exercise. Besides offering the individual increased stamina, it also helps reduce the effects of stress, both on the physical body and the mental state.
According to Mona Shangold and Dr. Gabe Mirkin, writing in Women and Exercise, regular exercise can actually improve an individual’s mood, decrease depression and increase self-esteem. That’s because it actually alters the body’s chemistry, stimulating the production of endorphins, substances in the brain which act like natural opiates. Researchers hypothesize that endorphins are wrhat produce the “runner’s high" which marathoners and other distance runners sometimes experience.
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