A heavy bag in the 2003 TV series. This article is a stub. You can help TMNTPedia by expanding it. The heavy bag is a common item used in pugilistic training. It appears in many incarnations of the Teenage Mutant Ninja Turtles franchise, normally used by Raphael. Retrieved from "https://turtlepedia.fandom.com/wiki/Heavy_bag?oldid=535401" Categories: Stubs Objects (2003 TV series) Objects (Mirage) Objects (2012 TV series) Objects (Crisis in a Half Shell) Objects (IDW) Community content is available under CC-BY-SA unless otherwise noted.