By Gretchen Rubin

Every Wednesday is Tip Day (or Quiz Day, or List Day).
This Wednesday – Warning signs that you might abandon your exercise program.

I've discovered that the key to my happiness project is my determination to make and keep my innumerable resolutions. I follow -- or try to follow -- dozens of resolutions, and they've made a real difference in the happiness of my everyday life. (If you’d like to get a copy of my Resolutions Chart, for inspiration, just email me at gretchenrubin1@gretchenrubin.com).

One resolution that many people make and break is the resolution to exercise. Exercise is a key to good health, and for me, has always been essential to feeling cheerful. In fact, when I’m feeling blue, one of the best ways to shake the mood is to exercise. Also, exercising... More...