To give you the best "feature" or breakdown, I have a few guesses on what it might be. Could you let me know if any of these ring a bell?
Is it related to a "Body Magic" or "Body Management" series? Body M_agemp4
Does this refer to a specific "cursed" video or an ARG (Alternate Reality Game) often discussed on forums like Reddit or 4chan? To give you the best "feature" or breakdown,