Okay, so who put on a couple of centimetres around their waist over the holiday season?
There's really no excuse - along with all the good food and a little indulgence there would have been plenty of fun and rest to be had as well - your weight, more importantly your girth measurements, should have stayed the same.
Sound weight management: Eating right; getting at least 5 hours of deep solid sleep in one hit and; a variety of physical activity.
Following those three simple principles will keep your weight constant - no sudden gains or sudden losses - even when there are feasts and celebrations to enjoy.
What did I do? Of course I overindulged with some wonderful feasting on Christmas Eve and Christmas day, I also caught a fish (which became part of the Christmas feast), bathed in warm tropical waters, snorkelled, did a reef walk, went to a few parties (drank lots of water), did a 4km run, stretched every and did a bit of resistance training (just 10 minutes of push ups, pull ups and bicycle crunches).