Sit-ups, planks and crunches are all core workout staples and for good reason — they’re all effective moves that are accessible to most people. However, they are far from the only exercises you can ...

Your core (that means both your back and abdominal muscles) is your source of power—seriously. It's also what helps stabilize your entire body, prevent low back pain, and impact your posture, helping ...

Try these 6 joint-friendly standing moves to fire up your core, raise your heart rate, and help trim belly fat after 50.