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 ...

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

Loopy Godinez, a UFC strawweight fighter, turned heads during her March 29, 2025, fight against Julia Polastri at UFC Mexico City. In the second round, cameras caught her telling her corner, “Holy ...