At work, Pam O’Donnell types at her computer, talks on the phone and, every so often, bounces a bit on a big blue ball. O’Donnell has an office chair, but this doesn’t mean she uses it. She prefers to ...

Which slam ball exercises are best? Slam ball exercises are a terrific way to work your whole body. Often weighted with sand to reduce bounce and rolling, these rubber-coated balls are lifted and ...

Giving 16 first-graders each a large, bouncing ball might not sound like the best way to improve their focus in school. But in Sarah Meader's classroom at Karen Western Elementary School, students ...