Fake Deaths: footage of Las Vegas dummy CPR

dummyhttp://i.4cdn.org/pol/1507873401728.webm
link https://web.archive.org/web/20171018055624/http://i.4cdn.org/pol/1507873401728.webm

Normally a plastic CPR dummy is on the ground flat where this strange sort of head movement happen. But inside the wheelbarrow the head jerks up and down bouncing back to its original position.

Example of trauma “Sim Man” mannequins (warning: uncomfortable to watch):