The sport involves stacking nine to 12 specially designed cups in predetermined sequences as quickly as possible.

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.

Yung-Deng Lin can stack a group of cups in about 1.6 seconds, an impressive time for a 7-year-old. To give an idea of how fast the child can stack cups, the World Sport Stacking Association overall ...

Click here for the original audio. Thousands of U.S. schools have their students race the clock to stack cups in gym class. Why? A former circus clown from Colorado named Bob Fox holds the key. Here & ...

Add Yahoo as a preferred source to see more of our stories on Google. JOPLIN, Mo. — It has been a tradition at St. Mary’s Catholic Elementary in Joplin for close to 15-years. The school’s “Stack Up” ...

Hats, mittens and snow pants are a necessity in Michigan, but for kids in need, those items are a luxury. Thanks to some ambitious cup-stacking students from Dorr Elementary, $500 was raised for other ...