core strength

British  

noun

1. the strength of the underlying muscles of the torso, which help determine posture

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Example Sentences

But I am not alone in my strange, completely out-of-character turn toward lifting weights and working on core strength.

From The Wall Street Journal

Still, “Good Boy” doesn’t stray too far from the film’s core strength: a normal dog doing normal dog things.

From Los Angeles Times

She told the inquiry she is now "better than she was" but struggles with her core strength and stamina, as well as battling the symptoms of deep psychological trauma.

From BBC

It honed the lower body and core strength that drove his powerful delivery — a behind-the-scenes bedrock in his rise to becoming a three-time Cy Young Award winner and generationally dominant left-handed star.

From Los Angeles Times

I can’t even imagine the kind of core strength that it takes.

From Los Angeles Times