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Why are some Rio Olympians trying 'cupping?'

Large red circles have been spotted on the skin of a number of athletes at the Rio Olympics - but what are they?

5 live's Lucy Grey went to meet Chinese medicine practitioner Lily Li at Ginsen in London to find out...

This clip is originally from 5 live's Olympic coverage on Monday 8 August 2016.

Release date:

Duration:

47 seconds

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