Consiste en agarrarse a un amigo de la misma forma que los koalas trepan a los árboles:

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#koalachallenge with @larrypazart to end my time here in Florida (for now🤗). It was much easier than I thought (minus the part where he helped me 😂) Tag a friend you would try this with ❤️💪🏽 🎧 hypnotized – @larrypazart #challenge #fitness #beach #partnerworkout #motivation #gymmotivation

A post shared by johanna sophia 🇨🇦 (@growwithjo) on Jan 3, 2019 at 9:31am PST

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Aced this #koalachallenge with @camilla_akerberg 🐨🙌 And now it’s your turn 😁 Give it a go, and if you can match or beat our time of 28 seconds I’ll feature your vid on my stories 😉/ 🎥 @sydlangston

A post shared by Mark Edward Greenham (@mark_edward_g) on Feb 20, 2019 at 3:09am PST

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#koalachallenge with rolls reversed 😂 @erikalisthenics

A post shared by Mark Edward Greenham (@mark_edward_g) on Jul 6, 2018 at 4:19am PDT