Last year, the very famous energy drink in Pakistan, Sting was endorsed by boxer Amir Khan and the Sting challenge was introduced.

Amir Khan was challenged by all Sting fans to a series of different obstacles which included him throwing power punches, fast-thrown punches and skip-roping and overall proving his stamina.

Now, Amir Khan has set forth a challenge to all Sting fans and if they win, they will be rewarded with a set of boxing gloves exclusively signed by the world-famous boxer Amir Khan himself.

Amir Khan Takes on Unbelievable Punching Speed #StingChallenge

Take a look at the all-new Sting Challenge:

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In order to participate, you need to purchase a picture of the Limited Edition Amir Khan themed Sting bottle and upload it to the energy drink’s page as stated in the video below!

Take a look at Amir Khan giving a brief description of the challenge:

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Stay tuned to Brandsynario for all details of the challenge and the competition!