BamaGirl, I can't believe your cat passed away.

I'm so sorry.
You mentioned willpower re: exercising on vacation. Often, for me exercise requires little willpower -- I really
want to do it! Right now, I'm deriving a lot of self-esteem from running. I am proud of every mile I run, whether it is fast or slow. I find that being a SAHM provides very little positive reinforcement on a day-to-day basis -- no report cards (for me), no "job well done!" from the boss... I try to take pleasure in the little victories (children being polite without prompting or being kind even when no one is watching, little girls discovering a love of bugs), but setting running goals and achieving them is important for me and my sense of self right now. Also, my run/workout is often the only alone time I get all day; even if I'm pushing the stroller, at least my very curious/active toddler is strapped in and not destroying the house!
Then there are days like today when I
really don't want to go... then I have to remind myself (many many times) that once I get out there, I will enjoy it, and once I'm done, I'll feel really proud of myself for doing it. And today, I also reminded myself that 4 of the last 5 days were really horribly off-plan. I don't mind if I don't lose weight while I'm on vacation, but I will be very disappointed if I gain.
I have to say, being in Ocean City is very motivating as well. You see both ends of the spectrum here -- people who are very fit and look so very fabulous in their bikinis, and people who are quite overweight and obese. In fact, I'm a little shocked at how many people are overweight. I heard the other day that 2/3 of Americans are overweight or obese (i'm guessing based on BMI?) and I thought, that can't be right. Most of the people where I live seem to be pretty fit. But here, I see that statistic borne out. I guess where i live is not typical.