Getting in Shape

One day at work I was telling my co-workers that I can't read on the treadmill anymore and I hate to have the TV up so loud the neighbors can hear it--thus I just didn't use the treadmill.  One of my co-workers told me about wireless headphones, allowing one to listen to the TV and walk on the treadmill.  No more excuses, I bought the things and started an exercise program.  Oh my, I am so out of shape.  I get so winded, I have to  use the treadmill in intervals...and not at the pace I once used.  I actually prefer working late than watching Judge Judy from the treadmill!  The other day my co-worker asked me why I was limping--shin splints!  I may never get back into shape.