Doldrums

So home late from work, knackered and completely brain fried, I know I'm not going to make it out for a run or to the gym tonight. I seem to be saying that a lot recently ..... "I'll go for a run/gym/swim/cycle tomorrow".

I spent the evening crashed in front of my computer, did read a good article that has me kicking myself for not going for a run. I can certainly relate: "Running Can Make You High"