When it comes to CrossFit, the one name that stands out best is Rogue. Its rubber medicine ball dubbed the Rogue Rubber Medball, is as durable as they come thanks to its all-rubber construction ...

Lacrosse is a thrilling, fast-moving sport to both play and watch. Although the rules of the game differ between girls and boys, all athletes are prone to injuries as they dodge and dart across the ...

The giant solid rubber ball uses a trio of metal, gear-like omni wheels to move around in different directions, which is Winkler's key to a smooth ride - he said it feels as if you are floating.

Ulama is a pre-Columbian team sport played with a solid rubber ball that's bounced off players' hips. In olden times, the game is said to have decided the winners of wars.

For rubber balls, they processed the material for maximum bounciness. And for rubber bands and adhesives used in making ornaments and weapons, they optimized its resilience and strength.

Unlike an empty sphere or a solid rubber ball, which both rebound in a classical and well-understood fashion, a fluid-filled ball has its second bounce remarkably cut short.