Cochrane: This review assessed the effectiveness of qigong interventions for reducing cardiovascular events and cardiovascular risk factors among healthy adults and those at high risk of cardiovascular disease. Cardiovascular disease is a global health burden. However, by
changing several modifiable behaviours, such as by increasing exercise
levels and by promoting relaxation to reduce stress, it is thought that cardiovascular risk can be reduced. Qigong originated in China and involves physical exercise, mind regulation and breathing control to restore Qi (the life energy force that flows around the body). Qigong might reduce stress and increase exercise levels.