THE CLASSIC SITUP is a workout staple. Whether you learned how to do the movement in gym class or from watching a Rocky training montage, you've probably performed more than a few sets over the years ...

Between feeds, naps and nappy changes, this new Dad gave himself a whole new challenge, and it yielded some surprising ...

What really happens when you do 100 sit-ups every day? In this video, we explore the physical and physiological effects of daily sit-ups, separating fitness myths from facts. From improved core ...

Sit-ups may seem old-school, but they remain one of the most straightforward and revealing measures of real-world core strength. In just a single minute, you can test your endurance, mobility, and ...

As a fitness editor, I love that deep core shake you get after a minute-long plank. That said, if I’m in a busy gym, or I’m taking my workout outside now the weather is nicer, the chances are I’ll ...