If you’ve grown bored of your basic mat routine for core workouts, incorporating resistance band ab exercises can help you switch it up and even intensify your results. The versatile, simple, and ...

Beth Skwarecki is Lifehacker’s Senior Health Editor, and holds certifications as a personal trainer and weightlifting coach. She has been writing about health for over 10 years. This is a great ...

When you talk about strengthening your core, you’re probably thinking about your abs. In particular, you may be focusing on your rectus abdominus (that’s the six-pack muscle). The rectus abdominus ...

Morning exercises for lower belly fat after 50, a CSCS fitness trainer shares 5 moves to tighten your core and burn more ...