Definition of "kettlebell" []

• A weight consisting of a cast iron ball with a single handle for gripping the weight during exercise. (noun)

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• "It's called a kettlebell and it's been around for years, but now there's an entire workout built around the single piece of equipment."
• "The kettlebell: A cast iron weight reminiscent of a bomb or a cannonball that originated in Russia centuries ago."
• "Who know what his issues are, and let he who is without blame cast the first … hammer, tyre, kettlebell, or large stone I say …"