If you set a physical training goal for yourself, you ought to complete it (barring something like injuries). It's a matter of personal discipline. If you find yourself setting out to do things, and often quitting before completing the task, then you either need to modify your goals, or admit that you have no discipline. Just like trying to put money in a savings account for the future, but instead spending it on parties. If you don't want to run, that's fine. But once you decide to do it, you owe it to yourself to follow through. You may not be able to justify a reason for doing it, but how are you going to feel if you keep quitting? You may have had a great time throwing the party, but afterwards are you going to regret not putting that money in savings for the new car you want?
