Sitting cross-legged on the floor may seem old-fashioned, but it is a posture the human body has relied on for centuries.

Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

This study shows that cocoa flavanols can preserve endothelial function during sitting, suggesting dietary strategies to ...

But theres one advanced variation that targets muscles regular side planks miss: the Copenhagen plank.A Copenhagen plank is a side plank variation in which one leg is supported on an elevated surface, ...