By David Aspinall
This bizarre video appears to show a woman twerking while giving a CPR demonstration.
Filmed at a work seminar in Xujiahui, Shanghai, three women dressed all in white attended to a stricken dummy on the floor.
One of the ladies, with her back to the audience, moves her bum in time with the thrusting down on the dummy’s chest.
Carrying on for a few seconds, the woman appears to be dancing in conjunction with the motion.
Filmed by the Instagram page Shanghai Observed, said: “My friends and I were dying laughing.
“She was really getting into it and carried on for about a minute.
“I got my phone out just in time to catch the final 10 seconds.”