A 23-year-old guy in Sweden named Olle Lundin just broke the world record for knuckle-cracking, the "most continuous cracking of different joints."
He started with his fingers. Then he moved to his neck . . . his toes . . . his back . . . and eventually cracked 46 different joints in a row. Guinness posted a rapid-fire video where all 46 pops are condensed down to 12 seconds.
The previous record of 40 cracks was just set back in December, and this one might not last long either. A few people online are already claiming they could beat 46.