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Anxiety is a feeling of worry, nervousness, or fear about an event or situation. It is a normal reaction to stress. It helps you stay alert for a challenging situation at work, study harder for an exam, or remain focused on an important speech.
Physical Activity Reduces Stress Stress is an inevitable part of life. Seven out of ten adults in the United States say they experience stress or anxiety daily, and most say it interferes at least moderately with their lives, according to the most recent ADAA survey on stress and anxiety disorders.