Students'physical fitness declining is a major problem in the world wide, this paper using Citespace visualization software reviewed and analyzed of the research on students'physical fitness in 1998 -2012 years of CSS- CI database, and draw the appropriate knowledge map, hope provided reference valuing for future scholars in this field . The analysis shows that domestic students ' physical fitness forces are mainly distributed in universities - Bei- jing Sport University, The Physieal Edueation and Sport institute of Beijing Normal Universit...