Biomechanics, one important sub-discipline of mechanics, is an interdisciplinary subject involved in mechanics, biology and medical science, and it is closely associated with life health and clinic medicine. In this paper, applications and grants of normal projects and youth science foundation projects of National Natural Science Foundation of China (NSFC) on biomechanics from year 2012 to 2016 are introduced. Research directions and research teams of biomechanics are mainly discussed, and some suggestions are given for the development of biomechanics in China.