Analysis on the Type of and Interest in Home Training Video Contents Using the YouTube Platform

PURPOSE The purpose of this study is to analyze the type and interest in home training video contents using YouTube platform. METHODS Web crawling was performed Python a total 3,937 sets ofvideo information (title, content, number views, upload date) were obtained, 3,155 which finally selected for material. Overlapping unrelated content excluded. data text underwent 3 stages preprocessing, TF TF-IDF keywords calculated identify main keywords, LDA algorithm applied topic modeling successfully types. In order understand level by type, views subdivided into percentage assigned type. RESULTS First, types videos classified bare whole body exercise aerobic muscular power strengthening, Pilates core upper tools, lower line exercise, posture correction stretching pain relief, hip-up dance tabata diet, diet strengthening. Second, it found that proportion high diet. CONCLUSIONS findings may provide baseline about development active online market.