Lose weight, get in shape, eat healthier; these are all very common New Year's resolutions and if this is the year you want to make it happen, then the best tip I can give you at the start of 2012 is... stop thinking "ALL OR NOTHING". If you have a bad day or a bad week, it's not the end of your program and it certainly does not mean you should give up. Take it one day at a time and refocus. Remember that you're in this for a lifetime. Make today better than yesterday and you'll be amazed by what you can and will accomplish.