Abstract: This paper adopts the method of literature to summarize the latest research development in exercise-induced cardiac remodeling concept and the mechanism-related signal pathways with the focus on the research of the relationship between heart angiotensin II and cardiac remodeling. On this basis, it is decided that the heart local angiotensin II is one of the important factors to stabilize cardiac structure and function and also an important medium of sport cardiac remodeling. Exercise-induced cardiac remodeling demonstrates physiological and pathological changes, namely the exercise-induced myocardial hypertrophy is situated in a fully grey area between physiologic hypertrophy and pathologic hypertrophy.

Key words: local angiotensin II, athlete’s Heart, cardiac Remodeling