Is wearing a SPEAR on your BACK practical, effective or historical?

Is wearing a SPEAR on your BACK practical, effective or historical? Can you draw it quickly or wear one on horseback? Dawson's awesome video about spears on the back:    • Adventuring with Spears   Shadow of the Conqueror Graphic Novel Pre-Launch page: https://www.indiegogo.com/projects/sh... My novel, Shadow of the Conqueror Audio Book affiliate links: US: https://www.audible.com/shadbrooks UK: https://www.audible.co.uk/shadbrooks CA: https://www.audible.ca/shadbrooks AU: https://www.audible.com.au/shadbrooks Awesome shadiversity T-shirts: https://teespring.com/stores/shadiver... Ebook, Paperback and Hardcover available from most major book retailers, here are a few of the main ones: Amazon affiliate link (be sure to navigate to your country's amazon site): https://amzn.to/2XErUaR Barnes and Noble: https://www.barnesandnoble.com/w/shad... Kobo: https://www.kobo.com/au/en/ebook/shad... Community run discord server:   / discord   My official website: https://www.shadmbrooks.com/ Shadiversity on Patreon:   / shadiversity