References
- Birrer, D., Lienhard, D., Williams, C. A., Rothlin, R., & Morgan, G. (2013). Prevalence of non-functional overreaching and the overtraining syndrome in swiss elite athletes. Schweizerische Zeitschrift Fur Medizin Und Traumatologie, 61(4), 23–29. https://doi.org/10.1249/MSS.0b013e318207f87b
- Cohen, J. (1988). Statistical Power Analysis for the Behavioural Sciences (Second Edition). Lawrence Erlbaum Associates.
- Crofford, L. J., Kalogeras, K. T., Mastorakos, G., Magiakou, M. A., Wells, J., Kanik, K. S., Gold, P. W., Chrousos, G. P., & Wilder, R. L. (1997). Circadian relationships between interleukin (IL)-6 and hypothalamic-pituitary-adrenal axis hormones: Failure of IL-6 to cause sustained hypercortisolism in patients with early untreated rheumatoid arthritis. Journal of Clinical Endocrinology & Metabolism, 82(4), 1279–1283. https://doi.org/10.1210/jcem.82.4.3852
- Field, A. (2009). Discovering Statistics Using SPSS (Third Edition). Sage Publications Ltd., London.
- Halson, S. L., Bridge, M. W., Meeusen, R., Busschaert, B., Gleeson, M., Jones, D. A., & Jeukendrup, A. E. (2002). Time course of performance changes and fatigue markers during intensified training in trained cyclists. Journal of Applied Physiology, 93(3), 947–956. https://doi.org/10.1152/japplphysiol.01164.2001
- Hough, J., Corney, R., Kouris, A., & Gleeson, M. (2013). Salivary cortisol and testosterone responses to high-intensity cycling before and after an 11-day intensified training period. Journal of Sports Sciences, 31(14), 1614–1623. https://doi.org/10.1080/02640414.2013.792952
- Hough, J., Robertson, C., & Gleeson, M. (2015). A 10-day training camp blunts exercise-induced salivary testosterone in elite level triathletes. International Journal of Sports Physiology and Performance, 10 (7), 935–938. https://doi.org/10.1123/ijspp.2014-0360
- Hough, J. P., Papacosta, E., Wraith, E., & Gleeson, M. (2011). Plasma and salivary steroid hormone responses of men to high-intensity cycling and resistance exercise. Journal of Strength and Conditioning Research, 25(1), 23–31. https://doi.org/10.1519/JSC.0b013e3181fef8e7
- Judelson, D. A., Maresh, C. M., Yammoto, L. M., Farrell, M. J., Armstrong, L. E., Kraemer, W. J., Volek, J. S., Spiering, B. A., Casa, D. J., & Anderson, J. M. (2008). Effect of hydration state on resistance exercise-induced endocrine markers of anabolism, catabolism and metabolism. Journal of Applied Physiology, 105(3), 816–824. https://doi.org/10.1152/japplphysiol.01010.2007
- Kellmann, M., & Kallus, K. W. (2001). Recovery-Stress Questionnaire for Athletes: User manual. Human Kinetics.
- Koo, T. K., & Li, M. Y. (2016). A guideline of selecting and reporting intraclass correlation coefficients for reliability research. Journal of Chiropractic Medicine, 15(2), 155–163. https://doi.org/10.1016/j.jcm.2016.02.012
- Koolhaas, J. M., Bartolomucci, A., Buwalda, B. D., de Boer, S. F., Flügge, G., Korte, S. M., Meerlo, P., Murison, R., Olivier, B., Palanza, P., Richter-Levin, G., Sgoifo, A., Steimer, T., Stiedl, O., Van Dijk, G., Wöhr, M., & Fuchs, E. (2011). Stress revisited: A critical evaluation of the stress concept. Neuroscience Biobehavioral Reviews, 35(5), 1291–1301. https://doi.org/10.1016/j.neubiorev.2011.02.003
- Kraemer, W. J., & Newton, R. U. (2000). Training for muscular power. Physical Medicine and Rehabilitation Clinic of North America, 11(12), 341–368. https://doi.org/10.1016/S1047-9651(18)30133-5
- Maes, M., Mommen, K., Hendrickx, D., Peeters, D., D’Hondt, P., Ranjan, R., DeMeyer, F., & Scharpe, S. (1997). Components of biological variation, including seasonality, in blood concentrations of TSH, TT3, FT4, PRL, cortisol and testosterone in healthy volunteers. Clinical Endocrinology, 46(5), 587–598. https://doi.org/10.1046/j.1365-2265.1997.1881002.x
- Matos, N. F., Winsley, R. J., & Williams, C. A. (2011). Prevalence of nonfunctional overreaching/overtraining in young English athletes. Medicine and Science in Sports and Exercise, 43(287–294), 1287–1294. https://doi.org/10.1249/MSS.0b013e318207f87b
- Meeusen, R., Duclos, M., Forster, C., Fry, A., Gleeson, M., Nieman, D., Raglin, J., Rietjens, G., Steinacker, J., & Urhausen, A. (2013). Prevention, diagnosis, and treatment of the overtraining syndrome: Joint consensus statement of the European college of sport science and the American college of sports medicine. Medicine and Science in Sports and Exercise, 45(1), 186–205. https://doi.org/10.1080/17461391.2012.730061
- Meeusen, R., Nederhof, E., Buyse, L., Roelands, B., deSchutter, G., & Piacentini, M. F. (2010). Diagnosing overtraining in athletes using the two-bout exercise protocol. British Journal of Sports Medicine, 44(9), 642–648. https://doi.org/10.1136/bjsm.2008.049981
- Meeusen, R., Piacentini, M. F., Busschaert, B., Buyse, L., de Schutter, G., & Stray-Gundersen, J. (2004). Hormonal responses in athletes: The use of a two bout exercise protocol to detect subtle differences in (over)training status. European Journal of Applied Physiology, 91(2–3), 140–146. https://doi.org/10.1007/s00421-003-0940-1
- Morgan, W., O’Connor, P., Sparling, P., & Pate, R. R. (1987). Psychological characterization of the elite female distance runner. International Journal of Sports Medicine, 8(2), S124–S131. https://doi.org/10.1055/s-2008-1025717
- Sawka, M. N., Burke, L. M., Eichner, E. R., Maughan, R. J., Montain, S. J., & Stachenfeld, N. S. (2007, February). American college of sports medicine position stand. exercise and fluid replacement. Medicine and Science in Sports and Exercise, 39(2), 377–390. https://doi.org/10.1249/mss.0b013e31802ca597
- Tibbert, S., Morris, T., & Andersen, M. (2009). Validity of the recovery-stress questionnaire. Journal of Science and Medicine in Sport, 12, S32–S33. https://doi.org/10.1016/j.jsams.2008.12.077
- Urhausen, A., Gabriel, H. H., & Kindermann, W. (1998). Impaired pituitary hormonal response to exhaustive exercise in overtrained endurance athletes. Medicine and Science in Sports and Exercise, 30(3), 407–414. https://doi.org/10.1097/00005768-199803000-00011
- Vincent, W. J., & Weir, J. P. (2012). Statistics in kinesiology (4th ed.). Human Kinetics.
- Walton, M. J., Anderson, R. A., Kicman, A. T., Elton, R. A., Ossowska, K., & Baird, D. T. (2007). A diurnal variation in testicular hormone production is maintained following gonadotrophin suppression in normal men. Clinical Endocrinology, 66(2),123–129. https://doi.org/10.1111/j.1365-2265.2006.02696.x
- Welker, K. M., Lassetter, B., Brandes, C. M., Prasad, S., Koop, D. R., & Mehta, P. H. (2016). A comparison of salivary testosterone measurement using immunoassays and tandem mass spectrometry. Psychoneuroendocrinology, Sep; 71, 180–188. https://doi.org/10.1016/j.psyneuen.2016.05.022
- Wenger, H. A., & Bell, G. J. (2012). The interactions of intensity, frequency and duration of exercise training in altering cardiorespiratory fitness. Sports Medicine, 3(5), 346–356. https://doi.org/10.2165/00007256-198603050-00004
- West, B. T., Welch, K. B., & Galecki, A. T. (2014). Linear mixed models: A Practical Guide Using Statistical Software (Second Edition). Taylor & Francis.