7 stability ball exercises to increase strength and balance

a photo of people in a gym doing crunches on a Swiss ball

If you’re looking for a way to add variety to your exercise routine, a stability ball could be the answer. Stability balls (also called exercise balls, Swiss balls, or physical therapy balls) are inflatable spheres made of thick plastic that typically range between 18 and 32 inches in diameter. Often found in medical settings as … Read more