To be able to concentrate is the key to better focus and achieving more, but in our 24/7 constantly switched-on environment, it's not always easy. A relentless barrage of external interruptions, combined with internal preoccupations, can make it increasingly difficult to concentrate. Drawing from yoga practices and scientific research, Harriet Griffey examines why it's important and what gets in the way of our concentration, while offering practical information, pointers, and ideas on how to regain control in our heads and in our lives, improving relationships and reducing stress along the way.