It's Kym vs Piers in our plank-off challenge!
You know what love? You challenged me to a plank-off and you're going down!
Everyone's getting fit and healthy over at Good Morning Britain, motivated by our Eat More, Lose More diet and fitness plan... but who's the fittest? We're finding out with a series of plank-offs, and first up it's Kym Marsh versus Piers Morgan.
Kym's got the fitness video credentials but Piers is known for never backing down... so who wins? Watch to find out...