 This exercise is very simple. You can listen to it before you buy it. Go to FHU.com and listen to Be Still and Know. And then also for the military, we have coping strategies. So there's no intrusion on your privacy. You can listen to the coping strategies, feel what it feels like to be in control again. Go to the FHU.com website. That's FHU.com. The name of the book is How Your Mind Will Make You Well by Roy Masters.