My weight keeps vacillating between the 20 lbs that I seem to loose and gain constantly. It has been doing this for the last 2 years. I am getting really frustrated. It may be that after a few months my exercise\eating schedule takes a hit due to travel, work, personal experiences, etc. I have a really rocky start for the first three months of next year. I am worried that the few weeks of the downward movement will be impacted by the upcoming travel and hotel eating.

I am hoping to find books and ideas on what can be done to reduce the impact. Ideas are welcome.