A strong grip is the basis for building finger dexterity. One of the most beneficial exercises is using a stress ball or a ...

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.

The aim is to smoothly stack a pyramid of cups without knocking them over, and then dismantle your pyramid with no disasters. This will test your nerves as well as your dexterity, but the cups are ...

An curved arrow pointing right. Taiwan took home 11 gold medals from the World Sport Stacking Championships in Germany. Most team members started before age 10. Story and editing by Alana Yzola ...