That would be child’s play for DonnaJean Wilde, the new world record holder for a female with the longest time holding an abdominal plank position. On March 21, Guinness World Records officially ...

Forget long plank holds. Learn why proper form and short bursts deliver better core strength and save time during your ...

recently made her way into the Guinness World Records for a second time ... 11 seconds — in an abdominal plank position for a female. Wilde trained intensely for her first record title ...