Even though crunches and sit-ups may look similar at first glance, they differ significantly in terms of the muscles engaged, risk of injury, and efficiency. But what exactly are the differences ...

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 ...

Dr. Shields is a physical therapist with a background in English Literature and a passion for healthcare and education. She hopes to combine her clinical expertise with her love of writing, establish ...

Planks are better at building core strength because they engage the deepest layer of your ab muscles. Crunches mainly target the surface abs—the “six-pack” muscles—and are better at improving ...

Let's be real: Jan. 1 has a reputation for big fitness energy, but in reality, many people wake up feeling more "horizontal" than heroic. Still, getting a workout in on New Year's Day can be ...

Nick Blackmer is a librarian, fact-checker, and researcher with more than 20 years of experience in consumer-facing health and wellness content. Planks are better at building core strength because ...