Too tired to move

Why is these days you have to kill yourself to be able to get some vacation time?  I've been busting it at work this week in a desperate attempt to wrap up 2 jobs and start a third while preparing for a training seminar all so while I'm "on vacation," I don't have to stress about finding an internet connection to make sure that something isn't falling through cracks.  At this rate, I'm not going to have the energy for vacation.