Is Tik Tok's live broadcast of other people's aerobics infringing?

Tik Tok's live broadcast of other people's aerobics constitutes infringement.

Tik Tok does not have the copyright to play this video, even though it has been edited and reprocessed. Live broadcast in public places will lead to the question of whether live broadcast in public places is infringing. Because webcasting in commercial areas and other public places may infringe on the privacy and legitimate rights and interests of others without the photographer's consent.

Aerobics is a group exercise, music, dance as a whole, the pursuit of human health and beauty.