One of the big trends in offline fitness is that it is becoming an option for networking with fellow fitness enthusiasts. Allblanc, which develops Korean videos on social media, launched “Allblanc fit,” an advanced concept fitness program which grafted networking onto exercise for young adults in their 20s and 30s. “Allblanc fit” is a group workout program in which one can choose a place to exercise and an exercise routine online to work out as a member of a team of eight men and e...