I've always been a hard worker, and as you fellow entrepreneurs know, running your own business is more work than you may have expected. I love the work I do for my clients, and find it vastly fulfilling, but I tire more easily that I used to. (We all know sitting in front of a computer for hours is not healthy!)
Even after all these years as a VA, I am just now getting to the point where I remember to take frequent breaks. Every hour or so I stand and stretch, do some Tai Chi moves, or deep breathing. I take at least half an hour for lunch, and include some light housework (which I usually find restful), light reading, or simply gazing out into the woods. Then in the mid-afternoon, I'll take another "consciousness" break for a few minutes to get away from the computer and back into the real world. What an incredible difference this practice has made in my mood, stamina and productivity!
One problem many business owners struggle with is keeping strict office hours. It's easy when working from home to get so lost in the deadlines that you skip meals, rise too early, go to bed too late, and forget to hydrate. I know a business owner who has made himself so busy that he has neglected his spouse, the properties he owns, and indeed his own well-being. There can be nothing effective or efficient about that!
Take a few moments now to bring to your consciousness how often you rest during the work week. "Log off" often throughout your day, and then at the appropriate time for your business and family situation, "shut down" and let tomorrow take care of itself!