I once did an entire ab workout using an exercise ball, so trust me when I say that this piece of equipment makes core workouts about six times harder than they look. You think it's all fun and games ...

You'll need better moves to build a functional core. Here’s how you can upgrade your workouts.

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Khloé Kardashian just dropped her current ab workout routine, and it's not for the faint of heart. In a May 4 Instagram post, Kardashian goes into detail about the exercises she does to build strength ...

There are so many effective ways to work your core at the gym and at the home. You could grab a kettlebell and do a full-body routine with sneaky abs engagement, do bodyweight abs moves like plank ...

Nothing will humble you like an exercise ball. Working with an exercise ball can also help you improve your sense of your body in space, a.k.a. proprioception, Jeffers explains. “Stability ball ...

Gym ball exercises are the underrated Pilates alternative. They challenge the core, shoulders, arms, and back in a similar way and use a versatile fitness essential. I love a Pilates workout at home.

You don't need to have an entire arsenal of equipment to your name to get a good workout in. In fact, one solid piece of equipment (and some creativity), will suffice. The medicine ball, also commonly ...