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

Jumpstart your fitness routine with this monthly workout plan that prioritizes both physical and mental health.

We’ve said it before and we’ll say it again — when it comes to building a rock-solid core, endless sit ... things up, by adding extra equipment, or a twist. On day two of the challenge ...

This core workout involves just four moves, but with dumbbells and minimal rest, it delivers a serious burn and maximum results.