Getting back on the horse.... so to speak

I did a short work out yesterday after work.  Wish I could have done longer but the day had been so hectic at work that I was already exhausted before I got on the treadmill.  But I did a fast pace walk/jog warm up and cool down type of thing for 20 minutes.  I just keep telling myself it is better than nothing.  I have got to get back in the swing of things and lose this weight, yall.