It's trivial....

So on Tuesday I weighed myself and I lost 2lbs. Great! I have no idea how?!!! On Monday I ate McDonald's for lunch, and at a staff party had a few beer and tons of spitz.....how did I manage to lose 2lbs?! Maybe it would have been 5 if I wouldn't have done all that on Monday!! In my experience I've lost weight eating healthier and exercising. So I'm a little baffled when I lose weight by not doing those things! But if I tried it again this week - I would gain soo much back! It's as much a mental game as it is a physical one! Losing weight can be exhausting some days! Maybe I should go work out on the Wii for a while!!