Structure Please?

I was going on about needing a structure on the last couple of posts. Geez, sounds pathetic right? I am now repeatedly telling the world that I am a lost cause. LOL. Anyway, the other day I was telling myself to skip gym and start work from morning till night, hardcore researching and all. Of course nothing happened, but why did I tell myself to skip gym? Why couldnt I multitask, fit gym in anyway and still carry on with work? This brought myself to think that maybe I am incapable of being in control of many things at once. Say, losing weight seem like the ultimate goal right now, as well as finishing this thesis. Somehow, I always tend to stray away after gym and waste a full day. Not that I was tired. I just somehow end up do this repeatedly everyday. This is not very clever is it? So the first thing in my list for now is learn how to rock TWO things at once. Then maybe I can dream about multitask later.