Do you realize that every time the seconds hand in your watch takes a complete rotation, you have lost a minute from your life. And suddenly you will find you have lost hours, days and years. Time runs very fast and you cannot hold on to time.
So wake up and start moving. There is no time to procrastinate as later you might have to repent. So if you need to exercise, start it from tomorrow. Or else a time will come, when even if you want to exercise, your body will not have the strength to do it. We often curse our luck for bad things that happen in our lives without realizing that if we would have acted in time then the bad days would have never come. A stitch in time saves nine.