An effective way to cool-down after exercise is to perform 5-10 minutes of low-intensity activity such as cardio or flexibility exercises such as foam rolling and/or static stretching.
Change desktop background and colors. Select the Start. button, then select Settings > Personalization to choose a picture worthy of gracing your desktop background, and to change the accent color for Start, the taskbar, and other items. The preview window gives you a sneak peek of your changes as you make them.
If all you want to do is change the size of your desktop shortcut icons, you can use your mouse wheel or select a size from the right-click menu. To change the size of all items on your desktop, including the taskbar and the size of the text under your shortcuts, you must change your screen resolution settings.