The Change Pattern of Volleyball Players’ Speed and Success Rate of Jump Services in the Core Strength Training Process and Its Improvement Mechanism

主办单位：成都体育学院
ISSN 1001-9154　CN 51-1097/G8

FAN Yao

Journal of Chengdu Sport University . 2016, (3): 83 -89 . DOI: 10.15942/j.jcsu.2016.03.015