If your abs are sore after running, you’re likely working different muscles than you normally do. Other factors could include ...

Sit-ups can be an effective exercise to strengthen your abdominal muscles. You may feel a burning sensation during your abdominal workout, or soreness a day or two following exercise, known as delayed ...

"Where is my waist?" If you’ve asked yourself that question, you’re not alone — especially if you’re of a certain age. And while we no longer judge ourselves based on a little belly flab, we do know ...

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 ...

YouTuber and physician Rohin Francis, MBBS, searches for an explanation to a common medical problem he suffers from: cramps. The following is a partial transcript of this video; note that errors are ...

Editor’s note: Dana Santas, known as the “Mobility Maker,” is a certified strength and conditioning specialist and mind-body coach in professional sports, and is the author of the book “Practical ...

Sit-ups and crunches both target your core muscles, but work differently. You can use both exercises to build strength, endurance, and control.

Causes of abdominal pain can vary. They range from the common upset stomach caused by something you ate, gastroenteritis, or acid reflux to more emergent life-threatening causes such as a gallbladder ...