Sign up for CNN’s Fitness, But Better newsletter series. Our seven-part guide will help you ease into a healthy routine, backed by experts. Some Olympic fans ...

Mobility and flexibility are related but distinct. Improving flexibility and mobility may improve a person’s athletic performance and range of motion, and help to reduce the risk of injuries. Someone ...

Breathe in while arching your back downward, bringing your stomach toward the floor as you look forward and pull your shoulders back to stretch the chest. Exhale as you move your spine upward, pulling ...