Add Yahoo as a preferred source to see more of our stories on Google. Man doing plank . If you want to move and perform better, as well as reduce your risk of injury, you need a strong, stable core.

Core-focused exercises for lower abs including crunches, planks, and twists.

Before you chuck that dusty old stability ball from your garage into the donation pile, hear us out. You might think they’re just for fitness influencers or older adults in aerobics classes, but ...

And no, it’s not a crunch or a plank.

THE exercise ball, also known as a stability or Swiss ball, has become a staple in modern gyms and home workouts. Originally developed in the 1960s for physical therapy, the Swiss ball gained ...