Rest and recovery.
Most people run themselves ragged. I like to rest whenever I can. I believe that rest and sleep are the one thing we take for granted that can have a huge impact on our health. If you’re a busy person and you must work many hours each day, I feel for you. That’s not my style. I work just a few hours each day and still I need my beauty rest.
Rest helps your body repair itself. At the cellular level you need recovery. This is not a preference thing. Some people say they only need 4 hours of sleep and they are just fine. Well they may feel fine for now. If that becomes a regular pattern they run the risk of lowering their immune system as well as their metabolism. In order to function properly, the body needs rest. Sleep is best, but I find even just sitting or lying down for a while allows my body to recover.
I am usually very energetic but sometimes I just feel a little less enthusiastic about getting up and getting going. That is a sign for me to take note and get a little more rest than usual. One has to learn how to hear what the body is saying. All of your aches and pains are telling you something. It may not be a big deal, but it is important to get to know when you should pay attention and adjust your activity, and when to just be aware. When you are feeling tired, you are tired and to ignore that on a regular basis is asking for trouble.
Learn to listen, listen to learn.