1. Department of Physical Education, Henan University of Science and Technology, Luoyang, Henan 471023, P.R. China
2. Integrative Exercise Physiology Laboratory, Department of Physical Education, Jeonbuk National University, Jeonju 54896, Republic of Korea
3. Department of General Medicine, The First Affiliated Hospital of Henan University of Science and Technology, Luoyang, Henan 471023, P.R. China