Video: Crazy Stretching Exercise Instantly Extends Your Arm

TikTok Challenge
This stretching exercise significantly lengthens your arm

It's funny: one arm is suddenly significantly longer than the other after this exercise

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A longer arm after a short stretch: This TikTok challenge has an amazing effect that you can try for yourself.

It's a bit scary: if you just try this stretching exercise at home, you have a longer arm in just a few seconds – or at least it seems that way. The TikTok-Challenge is spreading very quickly on the internet and amazes more and more people with its sudden "spontaneous growth".

Longer arm: that's behind it

Of course, the arm does not suddenly "grow" a few centimeters and is not stretched like a soft piece of chewing gum. The astonishing effect is rather caused by a completely different body phenomenon – in the video a doctor explains what the long-arm surprise is all about.

Source used:RTL.de

Brigitte