https://patreon.com/freeschool​ - Help support more content like this! New from FreeSchool! FreeSchool 101 videos are for older viewers, with deeper information and more complex verbiage. In this video we explore the muscular system of the human body. The muscular system includes the muscles you can see moving beneath your skin as well as crucial elements of internal organs including your heart. Without your muscular system your body couldn't function! Subscribe to FreeSchool: null. Visit us on Facebook: https://www.facebook.com/watchFreeSchool Or check out our website for more content: http://www.freeschoolpublishing.com/