HealthCore Strength: Why It’s Important and How to Maintain ItThe muscles that surround our spine play wide-ranging, essential roles in our everyday movementSavePrintExercising on a Swiss ball is a great way to improve core strength. goodluz/ShutterstockAndrew Lavender5/19/2021|Updated: 5/19/2021Many people have become more sedentary in recent times with lockdowns and working from home because of the COVID-19 pandemic.If you’re moving less, this may have affected your core strength. Or, you may just be thinking you need to improve it.We had a problem loading this article. Please enable javascript or use a different browser. If the issue persists, please visit our help center.