Uch as going out, resulting in inactivity and adverse health effects . On 11 March 2020, the WHO declared COVID-19 a international pandemic; consequently, on 16 April 2020, the Japanese government declared a nationwide state of emergency until May perhaps 25 because of the spread of COVID-19 . The Japanese government closed schools, recreational facilities, and industrial establishments and demanded that Japanese people remain at household except for emergencies . Inside the early stages of your pandemic, university students suffered from sudden college closures, lowered PA, along with a substantial decline in their psychological overall health [12,13]. As a result, over the previous year, it has become apparent that college students are additional susceptible to the wellness effects of COVID-19. To overcome this situation, governments and professionals are taking measures to alert the population against inactivity together with the support of digital platforms by disseminating Azoxystrobin In stock exercise videos, thereby developing an environment wherein facts on health is accessible to all . Particularly, many “stay-at-home exercise” videos have been uploaded to streaming video internet sites, which include YouTube; undoubtedly, the use of the internet and related digital platforms, for instance sites and smartphone applications, has increased exponentially . A evaluation on PA through the pandemic shows that approaches to enhance PA have shown achievement and equally improved mental well being . Additionally, in testimonials of interventional research, digital platform usage was reported to enhance PA amongst folks of all ages . Conversely, it can be unclear irrespective of ATP disodium trihydrate whether only watching exercise videos on streaming video web-sites, which have already been by far the most applied platform because the pandemic , increases PA. In Japan, physical therapists have already been uploading “stay-at-home exercise” videos to streaming video sites to ameliorate inactivity. On the other hand, to the very best of our know-how, no research have examined whether distributing exercising videos on streaming video web-sites is beneficial in improving PA. Within this study, we aimed to identify no matter whether the distribution of “stay-at-home exercise” videos–created by a physical therapist–on a streaming video internet site for college students, and encouraging them to only watch the video during the lockdown, would be powerful in increasing PA and improving health throughout the lockdown imposed by the COVID-19 pandemic. We hypothesized that through the lockdown for the COVID-19 pandemic, the delivery of the “stay-at-home exercise” videos alone would each raise PA and increase mental health. 2. Supplies and Methods 2.1. Participants and Study Style A priori sample size calculation was performed making use of GPower v3.1 , and 82 participants had been necessary to receive 80 power ( = 0.05, effect size = 0.25) to test the major outcome. Overall, we recruited 150 students from Hiroshima University, Japan, from ten January to 20 January 2021. We utilized the net to recruit participants through an internet internet site. The precise inclusion criteria for undergraduate students participating within this study were as follows: (1) students who were at least 20 years old and enrolled in an undergraduate program; (2) the potential to work with a laptop or computer or smartphone with an world wide web connection. In contrast, the exclusion criteria were as follows: (1) students with no device to view the “stay-at-home exercise” videos; (two) students incapable of completing all questionnaires. This study was designed as a randomized controlled trial (RCT). Participants were recruited.