Our core is made up of four muscle groups that are essential to everyday movements, like walking and lifting. And when people think about core strengthening, crunches are often the first thing that ...

They’re often lumped together as “ab exercises,” but crunches and situps aren’t the same thing — and choosing the right one can impact your results (and your spine). So, if your goal is stronger abs, ...

Ditch crunches. Try 6 standing moves that burn more calories, tighten your core, and slim a stubborn belly after 40.

Social media celebrity Kirsten Too Sweet has detailed how a Crunch workout video catapulted her career. Getty Social media celebrity, Kirsten Too Sweet, says her online presence skyrocketed after ...