Primarily, their backbones must have moved side-to-side, bending like those of modern lizards, instead of the up-and-down bending motion mammal spines are known for. It's believed over time, and in ...

It’s time to face the truth: You’re not giving your love handles any love by doing side bends. Somehow side bends still remain a go-to exercise you'll see on the floor of just about any commercial gym ...