Ready to take your core workout to the next level? Today, we're diving into a fitness classic—the plank—but with an exciting ...

Lie facedown on the mat with legs extended straight and arms down at sides, palms down. Contract glutes and lower back ...

Since a solid plank keeps movement to a minimum, engaging and squeezing the right muscles ... work. 'The basic plank can be used to determine an individual’s muscular endurance and show any ...