This document provides an overview of a 2-hour OSHA training lesson. It discusses why OSHA is important for worker safety and health protections. It outlines key topics like worker rights under OSHA, employer responsibilities, OSHA standards, and how inspections are conducted. The history of workplace safety in the US is reviewed, highlighting the need for legislation due to high worker injury and fatality rates. OSHA's mission to prevent injuries and protect workers is also presented.