DonnaJean Wilde, 58, set the Guinness World Record for holding the longest plank for a female with 4 hours, 30 minutes and 11 seconds Guinness World Records A 58-year-old mother of five and ...
A grandmother just broke the Guinness World Record for the longest time in an abdominal plank position for a female. DonnaJean Wilde is a 58-year-old mom of 5 and grandmother of 12 from Alberta, ...
Planks are one of those exercises that make their way into almost any core workout. And when done the right way, they not only fire up your core, but muscles in your ...