Sometimes it's very useful to tune in to your body and notice every move. Whether you're taking a walk on a sunny day or kissing your guy, concentrate on things like how your breath moves in and out of your lungs, feel your various muscles working, and note how soft your hair feels on the back of your head. These minor senses really lift your mood and get you more familiar with your body.
Also forget about the clocks for one day. On the weekend don't wear a watch or look at your clocks. We are so used to looking at time that become slaves to any agenda. You may go to a movie if you feel like it, hang at a cafe and just let the day take you where it wants to.
Do you know what is the most relaxing place? Nature...lie down on a blanket in the park, jog along the river or bike down a leafy street. Try to note every detail like flowers, trees, their color, texture, shape and scent. You'll feel a burst of energy and feel much better!