The challenge is asking people to reach behind their back and touch their navel. — -- First came the #KylieJennerLipChallenge, when teens tried to sucking on a cup or glass to get bigger fuller ...

Can you reach your arm around your back, wrap it around your stomach, and touch your belly button? Congratulations! The ability to rotate your shoulder and the length and flexibility of your arm are ...

First it was the 'Kylie Jenner Lip Challenge.' Now it's the 'Belly Button Challenge.' According to ABC News, the challenge blew up on a social media site in China and has been growing ever since. The ...

A new online trend has been overtaking Chinese social media. Called the "Belly button challenge," thousands of Chinese citizens have uploaded images of themselves attempting to touch their own belly ...

A silly new trend has taken hold of Chinese social media — millions are trying to touch their belly buttons by reaching around their backs. Why, you may ask? Well apparently there’s a scientific study ...

NEW YORK (CBSNewYork) -- A fad fueled by the Internet may be cause for concern. Young people around the world are contorting their bodies to get one arm around their backs and their hand over their ...

Indulge us for a moment, if you will. Take one of your arms and wrap it around your back so that your fingers reach to the other side of your torso, all the way to your belly button. Kind of like this ...

First there was the Ice Bucket Challenge: a choice between donating to charity and dumping ice on one’s head. Even David Lynch got on board. Then, there was the Kylie Jenner Lip Challenge: a choice ...

First came the #KylieJennerLipChallenge, when teens tried to sucking on a cup or glass to get bigger fuller lips. Next, the #CharlieCharlieChallenge, when kids tried to summon demons. And now comes ...