bibliographicCitation |
Sperlich B, De Marées M, Koehler K, Linville J, Holmberg HC, Mester J. Effects of 5 weeks of high-intensity interval training vs. volume training in 14-year-old soccer players. J Strength Cond Res. 2011 May;25(5):1271–8. doi: 10.1519/jsc.0b013e3181d67c38. PMID: 21490513. |