Going outside for 5 minutes to get some fresh air does wonders to the body, mind, and soul. First off, getting fresh air into your lungs will relax your entire body and help you relieve stress. Also, by getting some sun, your body will produce Vitamin D, which helps to maintain a healthy immune system and also increases the absorption of Calcium, strengthening bones.
Make it a goal to spend 5 minutes outside everyday. Not while running your errands or the walk to get the mail, but actually go outside, stand for 5 minutes, take some deep breaths, and just let go. Make sure you are breathing correctly, to learn how check out this previous post How To Breathe Properly. You will begin to look forward to this time when you can just relax, let go of stress, and enjoy one of the simple pleasures in life.