The rapid growth of technology allows tertiary-level education to develop alternative ways of instruction to effectively support student learning. Although a face-to-face class is still powerful, online learning has been advocated as an innovative instructional way to confront constraints such as distance, time, space, and diverse student characteristics. This article introduces a brief overview of online threaded discussion (OTD) in a blended course in physical education teacher education (PETE), and provides insights into how to effectively design, manage, and teach online courses. In particular, contextual information that relates to a specific university, PETE program, course, and students are discussed in this article. Second, the blended model and OTD implemented by the authors are introduced. Finally, the article discusses the blended model's contributions, issues, and strategies, and provides implications for physical educators to improve their online courses in higher education settings.