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Routine of George Hood who set world record for planking over 8 hours
Retired Marine to attempt world record for most pushups in one hour in Boca Raton
Longest abdominal plank: New world record as Chinese and American strongmen battle in tense showdown | Guinness World Records
Amazon.com: 5 Minute Planks Workout Calishtenics: Appstore for Android
New planking world record set by 62-year-old former Marine - CNN
New planking world record set by 62-year-old former Marine - CNN
New planking world record set by 62-year-old former Marine - CNN
From planking to pizzas: the new rules for a successful meeting | Work & careers | The Guardian
Ex-US Marine sets Guinness record by holding plank for more than 8 hours
World planking record set by ex-marine, aged 62 - BBC News
He Held a Plank for More Than 8 Hours, Setting a Record - The New York Times
Does Amazon.com, Inc.'s recent track record (NASDAQ: AMZN) look good? - Archyde
A 62-year-old retired Marine broke the planking record | wusa9.com
Who Is The Woman Behind The World Record For The Longest Plank Hold?
Amazon.com: 5 Minute Planks Workout Calishtenics: Appstore for Android
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Meet the man who's broken 12 phenomenal push up records | Guinness World Records
Longest plank EVER - Guinness World Records - YouTube
George Hood Perfecting the Plank at the Pier - OsideNews
Ex-US Marine sets Guinness record by holding plank for more than 8 hours
Retired Marine to attempt world record for most pushups in one hour in Boca Raton
Retired Marine to attempt world record for most pushups in one hour in Boca Raton
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