We manage to put others first all year and Christmas is the same. We throw our diets and fitness regimes to the side because we have SO much to do and NO time. I've heard this a lot lately. "I'll get fit in the new year." or "Work is crazy right now." Obviously your fitness goals aren't defined and you will fail. This brings me to Nicole's Fit-Tip number 10 - Schedule you time!
If you are committed to your fitness, you should easily be able to schedule in 30-45 minutes of you time in the gym at least 3 times a week. If you schedule it in at the beginning of the week you hold your self accountable. When you have your goals written down, if something does come up you can just say you are busy because you are! Treat your gym time like any other appointment you have.
Ho-ho-helping you realize you do have time to stay fit!