It is often advised one remains active as one ages. However, this 94-year-old grandma has taken this to the next level.

Zhang Hexian, from China, has been wowing spectators around the world with her fantastic kung fu skills.

Her favoured weapon is a stick, but she is equally good with her feet and fists.

Despite her age, the sprightly woman from Dongyuan village still teaches her craft and is described by her students as "wing-footed".

And she certainly has a lot of experience; she started learning kung fu when she was just four years old, so has been practising the martial art for nine decades.