This is one of my favorite side plank variations. I love how it works the core and fires up the obliques. But it's also great for the shoulders and upper back. These are all areas I work on regularly, ...

Training your obliques may not be at the forefront of your mind when you’re on a mission to get a rippling mid-section, often it’s the abdominal muscles we’re headset on. But, to build a set of ...

We're here to help you challenge your core (you're welcome) with this plank series. It's part of our Jump-Start fitness plan, helping you move every day for two weeks. This challenge uses all sorts of ...