It's pretty easy to find a justification to delay a task, whether it's getting in shape, quitting smoking, calling your grandmother, or cleaning your garage - but I'm going to let you in on a little secret.
They're all crap.
Stop putting off till tomorrow what you can do today - because believe me, there's nothing more satisfying than looking back on a day fully taken advantage of.
"Nothing is so fatiguing as the eternal hanging on of an uncompleted task." ~William James