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Changing Bad Habits

How Willpower Works

Heidi Grant Halvorson, Ph.D. | Posted 11.17.2011 | Healthy Living
Heidi Grant Halvorson, Ph.D.

Your capacity for self-control is not unlike the muscles in your body. Just as well-developed biceps sometimes get tired and jelly-like after a strenuous workout, so, too, does your willpower "muscle."