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.
OR another way to find My Computer to place on the Desktop: Right-click on the desktop and choose Personalize (blue Finger), then click on Change Desktop Icons on the left-hand side of the screen(Right Finger). In the Desktop Icon setting panel you can choose which of the built-in icons to show on the desktop.