Dantian
Dantian (丹田; Pinyin: dāntián, Romaji: tanden) in traditional Chinese medicine is a center of qi, the vital life force. Three main dantian are typically emphasized: the lower dantian, situated at the lower belly, called hara in Japanese; the middle dantian, at the level of the heart; and the upper dantian, at the forehead between the eyebrows or third eye.