I can't blame ya either! I did a few searches on Kriv website but Lisa isn't even listed in the models that they've worked with. I suppose you could send them an email to see if they still have the original footage.
Probably a clip from a longer expo report video, which is why it wasn't listed under her name specifically. You could also ask the original uploader pramitsen2008 if he knows where he got the original video, if he ever had it.
Looking for the full video with sound https://www.girlswithmuscle.com/1704255/