'How I became a three-time fitness world champion at 16'

In July, 16-year-old Keira McManus became the first female athlete in CrossFit history to win three teenage world championships. She beat 19 other competitors in the age 16-17 category at the 2026 ...
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World’s fittest girl, 16, can lift almost twice her own body weight

Meet the world’s fittest girl – a 16-year-old record-breaking British teenager who can lift almost twice her own body weight. Keira McManus has been crowned the world’s fittest teen after smashing the ...
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'I want to get even fitter and break more records'

A girl named one of the fittest teenagers in the world after winning a third CrossFit world championship says she wants to keep breaking records and getting better. Keira McManus, from Stoke-on-Trent, ...