There is no doubt that you will have all the energy you need to get stuff done today, so don't worry. Use your energy to guide you -- let it dictate what you do. In other words, when you are feeling physically energetic, that's the time you should try to take care of more active errands. When your energy wanes, move on to more cerebral things like bill paying, doing research or catching up on your reading. This is a time when you should be listening to yourself both physically and emotionally.