Versions of See prior versions of a law on LawServer 2024 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2023 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2020 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2018 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2016 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2015 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2014 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2013 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills 2009 Ohio Code 341.41 – Prohibiting activities designed to increase muscle mass and physical strength or improve fighting skills