connected with the relationship between the mind and the body and how mental processes and physical processes affect each other

Tai chi is a mind-body practice that seeks to relax the body and mind. 太极是一种身心练习，旨在放松身体和精神。

Mind-body techniques such as relaxation, exercise and mindfulness are associated with improved immune function. 放松，锻炼和正念等有关身心的练习可有助于提高免疫功能。