Monday, my sister and I are embarking on a new journey and a challenge: We have each gotten ourselves to a place, physically, we don't want to be. We're hoping that by entering into a little friendly competition, we'll be able to establish some good habits over the next 12 weeks that will stick with us. This isn't your run-of-the-mill weight loss competition where the one who losses the most pounds wins. No, that would be too simple and, while we each might lose s
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