Normative Reference Values and International Comparisons for the 20-Metre Shuttle Run Test: Analysis of 69,960 Test Results among Chinese Children and Youth

Feng Zhang, Xiaojian Yin, Cunjian Bi, Yuqiang Li, Yi Sun, Ting Zhang, Xiaofang Yang, Ming Li, Yuan Liu, Junfang Cao, Ting Yang, Yaru Guo, Ge Song
Source: Journal of Sports Science and Medicine - Category: Sports Medicine Source Type: research