Yesterday was one of those days. I was so pooped that I struggled to sit upright at the dining room table. It took extreme effort to hold my head up out of the soup bowl. Days like that are common for me because I have a connective tissue disease that causes chronic fatigue as well as pain.

If you've never experienced fatigue, you can't understand how debilitating it is. It's not the exhilarating tired you feel after aerobic exercising. It