It depends on what you like to do during your free time. Different people have different ways of de-stressing. However, there are some activities that generally aid in relaxation.
One, take a hot shower or bath. The temperature will relax your muscles and make you feel better.
Two, get a relaxing massage. Kneading the muscles will soothe the tension away and improve circulation.
Three, eat a good meal and wash it down with a glass of wine. Alternatively, eat whatever it is that always makes you feel better and pair it with whatever beverage you prefer.
Four, calm your mind. Forget whatever it is that made your day long and hard.a