This week’s STACK Challenge feels easy at the beginning, but you’ll need to dig deep to hit All-Star level. To complete the challenge, hold a 25-pound plate in front of you at shoulder level for as ...

Yahoo Racing is powered by Motorsport Network, providing expert reporting, analysis, and insider access across the world’s top racing series. How much d'ya bench? This week, we don’t care how much ...

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 ...