I have been keeping up with my resolutions for 2013 so far, although I wish that I hadn't set my goals so high. I have been in the gym five days a week working two muscle groups as I proposed, and I have also been hitting my heavy bag. This is really taking its toll on me, especially my shoulders.
Some people in the fitness community say that there is no such thing as over-training, and that one should always bear through the pain. I am of the belief that one does have to workout through pain to reach their goals, but that over-training can occur. I'm going to keep it up, but I may have to break my promises and take a rest from the heavy bag on some days. I will say this though: hitting the heavy bag has been keeping me sane and keeping me lean!
How are you doing with your New Year's resolutions? I hope that you are fulfilling them and exceeding your expectations!