With a new year just around the corner, most of us are busy scribbling down resolutions. We desire radical change in the way we look, the way we behave, the way we make our living. But if research regarding New Year's resolutions is at all true, most of us will fall short of our goals. Why? In his book Who's Got Your Back?, author Keith Ferrazzi says it's because we too often go it alone when trying to change. Consider the story of Jean Nidetch:

Jean was overweight as a child, she was overweight in high school, and despite endless diet regimens, her waistline kept expanding throughout her twenties and thirties …. [She fit the medical definition of "obese." Jean tried diets and pills that promised to take off the pounds, but she always gained back the weight she lost.

In 1961, at age 38, Jean started a diet sponsored by the New York City Department of Health. After 10 weeks she was 20 pounds lighter, but starting to lose motivation. She realized that what she needed was someone to talk to for some support …

Since she couldn't get her pals to make the trek with her to Manhattan to sign up for the official health department regimen, she brought the "science" of the program to their living rooms in Queens. Jean and her friends would all lose weight together. Out of those first meetings grew Weight Watchers, widely recognized as one of the most effective weight-loss programs in the world. Nidetch's idea was simple: Losing weight requires a combination of dieting and peer support. She held weekly meetings with weight check-ins and goal setting to promote accountability, coupled with honest, supportive conversation about the struggles, setbacks, and victories over losing weight.

Eventually, Nidetch, who'd lost seventy-two pounds, rented office space and started leading groups all across New York City. In 1963 she incorporated. As of 2007, Weight Watchers International had retail sales of over $4 billion from licenses, franchisees, membership fees, exercise programs, cookbooks, portion-controlled food products, and a magazine. Nidetch retired in 1984, leaving behind a legacy that has saved the lives of literally millions of men and women. As the company's current CEO, Dave Kirchhoff notes, "Though the science of weight loss has evolved over the years, the core of Jean's program—support and accountability—has remained constant."