
There are many benefits to strengthening your core. For a start, having a strong core can improve your posture and reduce lower-back pain. It will also improve how you move during everyday life and when working out.
Developing a strong core doesn't require you to perform hundreds of sit-ups. Stacy Orsborn, personal trainer and founder of the women's fitness franchise VICTRESS MVMT, says there's one type of movement that a lot of people should include in their core workouts but don't—anti-rotational exercises.