1. Department of Kinesiology, Iowa State University, 237 Forker Building, Ames, IA 50011, USA
2. Department of Health Sciences, Italian University Sport and Movement, Piazza Lauro De Bosis, 15, Rome 00135, Italy
3. Pediatric Exercise and Genomics Research Center, Department of Pediatrics, School of Medicine, University of California, Irvine 101 Academy, Suite 150, Irvine, CA 92617, USA