1University of Ljubljana, Faculty of Sport, Ljubljana, Slovenia
Do Body Composition and Physiological Parameters Measured in the Laboratory Have Predictive Value for Cycling Performance?
Physiological parameters measured in the laboratory are used in cycling for analysing changes in performance, adjusting training regimes, and helping with predicting future performance. Some parameters are known to have better predictive credibility than others. In this study, we aimed to find the parameters that influenced performance in the same cyclists in two consecutive years. We gathered the scoring results of 29 competitive young cyclists (18.45±2.23 years old) in various age categories and their physiological parameters. The racing results were obtained from both the national and international levels. From measurements of change in peak power output, body composition and gas exchange, this study showed that the negative change in the percentage of body fat positively correlated with all-year scoring results in male cyclists of different ages. No other correlations were found. This research amplifies the importance of body composition in cycling and suggests further research is needed on the influence of body composition on cycling performance.
cycling, performance, body composition, power output
Amann, M., Subudhi, A., & Foster, C. (2004). Influence of Testing Protocol on Ventilatory Thresholds and Cycling Performance. Medicine and Science in Sports and Exercise, 36(4), 613–622. https://doi.org/10.1249/01.MSS.0000122076.21804.10
Bentley, D.J., Newell, J., & Bishop, D. (2007). Incremental exercise test design and analysis: Implications for performance diagnostics in endurance athletes. Sports Medicine, 37(7), 575–586. https://doi.org/10.2165/00007256-200737070-00002
Berry, W. D. (1993). Sage university papers series. Quantitative applications in the social sciences, Vol. 92. Understanding regression assumptions. Sage Publications, Inc.
Fagerberg, P. (2018). Negative Consequences of Low Energy Availability in Natural Male Bodybuilding: A Review. International Journal of Sport Nutrition and Exercise Metabolism, 28(4), 385–402.
Faria, E.W., Parker, D.L., & Faria, I.E. (2005a). The science of cycling: factors affecting performance - part 2. Sports Medicine (Auckland, N.Z.), 35(4), 313–337. https://doi.org/10.2165/00007256-200535040-00002
Faria, E.W., Parker, D.L., & Faria, I.E. (2005b). The Science of Cycling. Sports Medicine, 35(4), 285–312. https://doi.org/10.2165/00007256-200535040-00003
Guyton, A., & Hall, J.E. (2011). Textbook of Medical Physiology, 12th Ed.
Impellizzeri, F.M., Marcora, S.M., Rampinini, E., Mognoni, P., & Sassi, A. (2005). Correlations between physiological variables and performance in high level cross country off road cyclists. British Journal of Sports Medicine, 39(10), 747–751. https://doi.org/10.1136/bjsm.2004.017236
Johnson, C., Powers, P.S., & Dick, R. (1999). Athletes and eating disorders: The National Collegiate Athletic Association study. International Journal of Eating Disorders, 26(2), 179–188. https://doi.org/10.1002/(SICI)1098-108X(199909)26:2<179::AID-EAT7>3.0.CO;2-Z
Lucia, A., Hoyos, J., Perez, M., Santalla, A., & Chicharro, J.L. (2002). Inverse relationship between VO2max and economy/efficiency in world-class cyclists. Medicine & Science in Sports & Exercise, 34(12), 2079–2084. https://doi.org/10.1111/j.1365-294X.2004.02214.x
Maciejczyk, M., Wiecek, M., Szymura, J., Szygula, Z., & Brown, L.E. (2015). Influence of Increased Body Mass and Body Composition on Cycling Anaerobic Power. The Journal of Strength and Conditioning Research, 29(1), 58–65.
Maciejczyk, M., Wiȩcek, M., Szymura, J., Szyguła, Z., Wiecha, S., & Cempla, J. (2014). The influence of increased body fat or lean body mass on aerobic performance. PLoS ONE, 9(4), 0–5. https://doi.org/10.1371/journal.pone.0095797
MacRae, H.S.-H. (2006). Does Laboratory Testing Have Predictive and Practical Value for Cycling Performance? International Journal of Sports Science & Coaching, 1(4), 389–397. https://doi.org/10.1260/174795406779367657
Meyer, N.L., Sundgot-Borgen, J., Lohman, T.G., Ackland, T.R., Stewart, A.D., Maughan, R.J., … Müller, W. (2013). Body composition for health and performance: A survey of body composition assessment practice carried out by the ad hoc research working group on body composition, health and performance under the auspices of the IOC medical commission. British Journal of Sports Medicine, 47(16), 1044–1053. https://doi.org/10.1136/bjsports-2013-092561
Mooses, M., & Hackney, A.C. (2017). Anthropometrics and Body Composition in East African Runners: Potential Impact on Performance. International Journal of Sports Physiology and Performance, 12(4), 422–430. https://doi.org/10.1123/ijspp.2016-0408
Novak, A.R., & Dascombe, B.J. (2014). Physiological and performance characteristics of road, mountain bike and BMX cyclists. Journal of Science and Cycling, 3(3), 9–16.
Palmer, G.S., Borghouts, L.B., Noakes, T.D., & Hawley, J.A. (1999). Metabolic and performance responses to constant-load vs. variable-intensity exercise in trained cyclists. Journal of Applied Physiology (Bethesda, Md. : 1985), 87(3), 1186–1196. https://doi.org/10.1152/jappl.19126.96.36.1996
Pfeiffer, R.P., Harder, B.P., Landis, D., Barber, D., & Harper, K. (1993). Correlating indices of aerobic capacity with performance in elite women road cyclists. Journal of Strength and Conditioning Research, 7(4), 201–205.
Ramana, V.Y., Surya, K.M., Sudhakar, R.S., & Balakrishna, N. (2014). Effect of changes in body composition profile on VO2max and maximal work performance in athlete. Journal of Exercise Physiology Online, 7(1), 34–39.
Tanner, R.K., & Gore, C.J. (2013). Physiological Tests for Elite Athletes - second edition (A. I. of Sport, ed.).
Tornberg, Å.B., Melin, A., Koivula, F. M., Johansson, A., Skouby, S., Faber, J., & Sjödin, A. (2017). Reduced Neuromuscular Performance in Amenorrheic Elite Endurance Athletes. In Medicine and Science in Sports and Exercise, 49(12), 2478–2485. https://doi.org/10.1249/MSS.0000000000001383