The "Wisconsin Winter Stack Up" hosted some of the country's fastest cup stackers. Sport stacking is a competition in which competitors stack specially designed cups up and down in set patterns. Speed ...

Speed stacking was started in 1999, with the competition side starting in 2006, but 8-year-old Neev has taken the sport to an entirely different level. He’s only been speed-stacking for about a year. ...

A nursing home taught pensioners a Speed Stacks game to help improve their brain function. Footage shows the elderly residents practising their agility by stacking cups and making pyramids on tables ...

CHAPMAN - When Jayden Dvorak first saw his physical education teacher introduce speed stacking, he wasn't impressed. "I thought it was dumb at first," Jayden said. Dalton Stout was equally ...