Can people be motivated to change their behavior to improve their health? Encouraging weight loss by financially rewarding individuals isn't particularly effective. But a new study suggests that using a "stick," with fines that penalize inactivity, just might be more effective than a dangling the money "carrot."
activity
It s been well established that physical activity can help ward off or ameliorate various ailments, ranging from arthritis to heart disease, and may even help prolong life. But the extent to which such benefits are associated with obesity, or how much exercise is needed hasn t been clearly defined.