The runner's plank is an alternative I use as a certified trainer when sit-ups aren't possible, and this is exactly how to do ...

You'll need more than just crunches to build a strong, functional core. Try these moves to upgrade your workouts.

The best bodyweight exercises targeting the core include functional, full-core training exercises like the dead bug, bird dog ...

It is, as everyone knows, really quite hard to get the type of six-pack you see on fitness models, and even harder to maintain it. It is, however, far easier to get a four-pack. If you regularly ...

Kettlebells provide a unique core challenge. Try these beginner-friendly exercises that will improve balance, strength and ...

Many people with back pain turn to abdominal exercises, like crunches and situps, to build a stronger core that supports their spine. Unfortunately, many of these moves can actually contribute to back ...

To relieve lower back pain, focus on core-strengthening exercises that will improve posture and support the spine.

It’s a common fitness dilemma: You’re banging out crunches and planks week after week but still not seeing the strength and muscle tone you want in your lower abs. That’s a sign it’s time to switch up ...

When you're short on time, combine muscle groups for undeniable results. This glutes and abs workout builds a solid foundation of strength. Plus, balancing the strength of your abs and glutes is ...