Ba Duan Jin for CI With Hyperarousal/Anxiety

This study is testing whether Ba Duan Jin — a traditional Chinese gentle exercise and breathing practice similar to Qigong — can help people with chronic insomnia who also experience anxiety or chronic mental over-alertness (hyperarousal). **You may be eligible if...** - You are 8 or older with at least a junior high school education - You have been diagnosed with insomnia disorder based on standard criteria - Your sleep quality score on a standard test is above 5 (poor sleep) - You experience notable anxiety symptoms - You are willing to join and sign an informed consent form **You may NOT be eligible if...** - You have a serious psychiatric condition (such as psychosis or severe depression) - You have physical limitations that prevent gentle exercise - You are currently receiving another psychological treatment for sleep - You have a medical condition that better explains your insomnia Talk to your doctor to see if this trial is right for you.