The horizontal ab squat is a core exercise that strengthens your lower abs and hip flexors without weights while remaining low impact on your joints. Take your humble bodyweight squat, flip it on its ...

Or, you can switch things up and grab a hula hoop! If you weren't already in the know, there are some ultra-effective hula ...

It's easy to forget that the core is more than just your abs, after all—it enables movement ... you're more likely to see ...