A YouTube video titled, 'Nerdy Girl Beats Up Guys at the Gym' has created a lot of buzz. Maxman.tv, a Youtube channel famous for prank videos has pranked again and this time, the joke's on a couple of trainers at a gym. Germaine Yeap is a professional Muay Thai Fighter and represents Malaysia at an international level in the sport, but in the beginning of this prank, she appears as a shy girl who doesn't know a thing about gyms! Wearing glasses and punching bags in a very wrong manner, she managed to cover up her identity. Here is what followed next!