A simple yet powerful movement widely recommended by U.S. trainers to target the lower abs, improve core stability, and protect the lower back.

Looking to amp up your core workout with a move that really targets those stubborn lower abs? Enter the reverse crunch. This exercise zeroes in on those hard-to-reach lower abdominal muscles, helping ...

Build core strength after 50 with 5 bodyweight moves that train bracing and control, often faster than planks.

As Oprah Winfrey once said, 'Where there is no struggle, there is no strength' – and that is an ethos that runners may do well to adopt when it comes to training their core muscles. After all, as ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through the links below." If you've completed a core workout—or 100 of them—over the years, you likely know what crunches are ...