Here are 5 plank variations that can boost your metabolism, burn calories, and tone your body faster than the basic hold. 1. Forearm Plank The classic forearm plank is where it all begins. It targets ...

Tired of that stubborn belly fat? Get ready for a radical change with our 21-day plank challenge. This isometric exercise, ...

The fitness world has embraced a new champion in core training, and traditional sit-ups have taken a backseat. The plank, ...