Numerous schools have been forced to close due to the COVID-19 epidemic, and many more are now using online application software for educational purposes. The purpose of this survey is to evaluate the usefulness of online instruction in physical education (PE) and the required instructor assistance. Methods: From March 1 to March 29, 2021, responses from 382 front-line PE instructors in Ho Chi Minh City, Vietnam (HCM-VN) were gathered online using software tools. Results: Our study identified four significant discoveries. First, the majority of instructors claimed that online PE sessions did not significantly improve pupils' development of motor skills or level of physical activity, citing "Lack of experience in the field," "There isn't much interaction amongst students," and "Online education does not pique the interest of students" as the main causes. Second, many instructors advocated for the offering of online instructional resources, which may include suggested software, internet lesson plans, or suggestions for at-home activities. Third, the majority of teachers found it challenging to teach online due to issues like "limited their engagement with each other" and "difficulty in keeping student interest/desire in studying."