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 ...

Editor’s note: This segment was rebroadcast on Sept. 30, 2025. Click here for that audio. In the early 2000s, thousands of U.S. schools had their students race the clock to stack cups in gym class.

<P> It's not in the Olympics, but some may have seen or heard the high-speed clicking of cups being stacked in fast-moving pyramids. Sport stacking, a competitive activity that aims to boost eye-hand ...

VIRGINIA BEACH - Second graders at Three Oaks Elementary School were among students at five schools in Virginia Beach playing speed stack and part of a nationwide effort. Speed Stacking is a skill ...