William Orrell sets the World Record for the fastest cup stacker with a time of 5 seconds flat. Wait, this is an actual sport with practices, teams, and official T-shirts .\r
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Lets talk Sport Stacking. Also known as Cup Stacking or Speed Stacking, its a legit team sport in which specialized plastic cups must be placed in specific .\r
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William Polly sets new Overall Cycle World Record with new Pro Series 2: Using the new Speed Stacks Pro Series 2 cups that bear his name, William Polly set .