1. College of Kinesiology, University of Saskatchewan, Saskatoon, SK, Canada S7N 5B2
2. Department of Obstetrics and Gynecology, Faculty of Medicine, University of Zaragoza, 50009 Zaragoza, Spain
3. School of Kinesiology, University of Michigan, Ann Arbor, MI 48109, USA
4. Severance Hospital Diabetes Center, Division of Endocrinology and Metabolism, Department of Internal Medicine, College of Medicine, Yonsei University, 50-1 Yonsei-ro, Seodaemun-gu, Seoul 120-752, Republic of Korea
5. Department of Sport and Leisure Studies, Yonsei University, 50 Yonsei Ro, Seodaemun-gu, Seoul 120-749, Republic of Korea