If you're someone who likes challenges, an online duel between netizens -- or more specifically their fingers -- may just give you a boost into the week ahead.
These photograph of complex finger poses were posted online on social networking platforms such as Twitter and Naver, as a showdown to find the toughest twists and bends of a person's hand.
Check out the gallery below, and see if you can achieve the poses done by these netizens.
Also, check out other poses you can do with your hands, such as the Kitty Paw and the Peace sign, that Asian girls tend to do in photographs.
This article was contributed by the STOMP team.