Undercover Muay Thai pro takes down new instructor's ego

A new instructor in a Muay Thai gym received an unexpected surprise when his more senior colleagues decided to play a prank on him.

A nerdy girl who looked really out of place at the gym asked if she could have a match.

The new instructor is able to dominate the girl at first, not pulling his punches on the "beginner".

However, after a short break, she soon turns the tables and pummels him easily.

It turns out that that "nerdy girl" is actually Germaine Yeap, a professional Muay Thai fighter who competes for Malaysia.

Watch the video of the prank, organised by maxman.tv, below.

Visit STOMP for more stories.