Why sleep is important

Image: http://media2.policymic.com/89a2209b16e829ceec4a62663d501684.png

Source: http://ninjashoes.net/forum/showthread.php?83864-Why-sleep-is-important&goto=newpost

Todd Duffee  Marvin Eastman  Stav Crazy Bear Economou  Yves Edwards  Justin Eilers