If you’ve ever tried to hold an abdominal plank during a workout, you know how challenging it can be even for just a few seconds. For many people, doing a plank — which is when you support your body ...

Anyone who's spent time in the military is very familiar with what it's like to push your body to the limit. However, one Navy veteran went out of his way ...

A 62-year-old former Marine reclaimed a world record he originally set in 2011 by holding an abdominal plank for an astonishing eight hours earlier this month, the Guinness Book of World Records ...