A mirror, a comb, a cellphone and even your jacket – these everyday items found in your bag can help you overcome a much stronger person, and possibly save your life.

Self defence instructor, Qin Yunquan from Kapap Academy says that strength and size does not matter, demonstrating how even a small-sized girl can overcome an attack from behind - so long as she knows where to place her weight.

Watch Qin raid the bags of average women on the street, to find out what can be used to save themselves in a dangerous situation.