It's not just for kids anymore. Take a desk break today and get outside: Companies around the country are offering afternoon exercise breaks to invigorate their employees. "After even a few minutes of physical activity, people are more energetic," says Toni Yancey, M.D., of the UCLA school of Public health. Plus, it stimulates clearer thinking, helps people strategically solve problems, and lifts moods.
Tomorrow's challenge: Red Alert.
Yesterday's challenge: Read Across America. Pledge past challenges here.