Strengthen your core and slim your midsection with these five simple chair exercises that target your abs safely after 60.

Sit-ups and crunches—if you’re working out to lose weight, you’ve probably tried both of these ab-exercises at least once. They’re simple, ab-sculpting workouts that only require your body and a ...

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 ...

Seeing your stomach muscles protrude when doing sit-ups can be alarming. So, if you're wondering why your stomach bulges during sit-ups, there are two likely causes for these protrusions: diastasis ...

Q: I have heard that doing sit-ups and crunches does not burn stomach fat and that they in fact build muscles underneath the fat, thus making your stomach look bigger. An exercise equipment salesman ...