A new year always brings the kind of resolutions that help us picture our ideal selves: spending more time with our families or committing to healthier lifestyles. Such hopeful beginnings often get brushed aside, however, by real-life commitments and a lack of time, energy or willpower.
It's a lot harder, though, to break resolutions when you make them within a group. Some members might peel away, but accountability, motivation and cooperation can drive people to achievements they never would ...





