It was a life-changing experience for Marcy Ross, who began using a pedometer two and a half years ago. Ross, 54, has clocked over three million steps. She's more fit now. She records the number of steps she takes on the Web site of the group America on the Move. This inspires her to walk instead of drive when doing errands and to get up to talk to a coworker at the office rather than send an e-mail."(paragraph 9&10)
As the first article, explained how pedometer improve people's exercise level, the digger explains how self-control affects our thoughts, emotions, and behaviors. "Self-control, or willpower, involves how we regulate our own thoughts, emotions, and behaviors. It helps us to avoid giving in to bad habits or urges. Self-control reminds us to plan, consider alternative actions, and avoid certain behaviors. Any time that you resist a