The study aims to measure the level of students' understanding of ergonomics' principles with video. This research uses a descriptive quantitative method with the survey method. This research involved six students of the Faculty of Engineering and Vocational Education, especially Mechanical Engineering at Universiti Tun Hussein Onn Malaysia (UTHM). The data were obtained using a gradual questionnaire. The first stage before the respondent watched the learning video and after watching the ergonomic learning video for 15 minutes. The questionnaires were distributed randomly to students without choosing a gender. The instrument was compared before and after watching the video. The instrument was then analyzed using descriptive statistical analysis whereby the frequency and percentage are used to analyzed data. Learning video helps students to understand basic ergonomics principles easily. Input from the concept of this video is made to make fun and easy to understand by students. This study's purpose is achieved because it measures students' knowledge about the principle of ergonomics increasing after watching a video. The results show that student knowledge increases after watching the video Basic Ergonomics Principles at Work. Video learning can help students design a better understanding of basic ergonomics principles compared to entering the classroom.