These 5 chair moves target lower abs and obliques to help tighten your midsection and improve posture after 50.

However, you don’t need fancy machines to train your core. Try this instead: Sit tall, walk upright and stretch for five ...

Many think of the practice as stretching, but deep core exercises in yoga are one of the "most powerful ways to build ...

1. Stand in a doorway. Cross one leg over the other leg. 2. Reach toward the side with the leg that’s in front. 3. Push onto ...