Normally, you would throw away boiled eggs before they started changing color and odor, right? Well, in China, the black color and a repulsive smell that eggs get after a certain period of time (7 weeks to 5 months!) is actually the desired result!
We have witnessed numerous bizarre fitness trends over the years, but can you think of anything weirder than a crawling workout? Apparently, crawling is one of the original forms of exercise,