Planking
Some trends soar in popularity when they appear only to leave us wondering later. What was so entertaining about this in the first place? Few things seem as strange as the one-time trend of planking.
If you aren't familiar with them, they mostly involve lying flat across something stiff as a plank. If you wanted to step it up, you could partially hang in the air. It didn't take long for peopdidn'tmake some dangerous decisions for the sake of the trend.