rectus abdominis, and internal and external obliques also pull a lot of weight in the process. Additionally, muscles in our lower body like our quads, hamstrings, and glutes play a major role in ...

The standing bicycle twist sculpts your abs without ever lying down. Bicycle twists target your rectus abdominis and obliques with every twist. The standing version adds an extra challenge for balance ...

Core strength goes beyond having a six-pack; it's about building stability, power, and control through your entire trunk. And while crunches isolate the rectus abdominis (hello, top-layer abs), they ...

And your core muscles are on fire. Moving with weight wakes up a host of core muscles (transverse abdominis, rectus abdominis, internal/external obliques) to stabilize your midsection, ultimately ...

The secret to training your abs is out – and it entails more than sit-ups and planks, more than just targeting your rectus abdominis, the ballyhooed band of muscle between your chest and your hips.