V˙O₂ Kinetics in 200-m Race-Pace Front Crawl Swimming

Abstract

Studies that aim to characterize oxygen uptake kinetics in efforts above maximal oxygen consumption intensity are scarce. Our aim was to analyze the oxygen kinetics in a maximal 200-m front crawl, all measurements being conducted in swimming pool conditions. 10 high-level male swimmers performed a maximal 200-m bout and oxygen uptake was directly measured through breath-by-breath gas analysis. Mean (±SD) peak oxygen uptake was 68.58 (±5.79) ml.kg⁻¹.min⁻¹, evidencing a fast component phase. As expected, peak oxygen uptake presented a direct relationship with mean swimming speed of the first 50-m lap and with the 200-m effort, and was also correlated with the amplitude of the fast component (r=0.75, r=0.72, r=0.73, p<0.05, respectively). The observed mean amplitude value was higher than those observed in the literature for other exercise intensity domains. However, the time for its onset, as well as the duration for attaining the steady state, was shorter, as the peak oxygen uptake was not correlated with these 2 components. Moreover, as previously described for swimming at high intensities, the slow component phenomenon was not observed. Aerobic metabolic pathway accounted for 78.6%, confirming the high aerobic contribution in middle distance swimming events.

Key words

swimming - V˙O ₂ response - extreme intensity exercise

References

• 1 Alves F, Reis J, Vleck V, Bruno P, Millet G. Oxygen uptake kinetics in heavy intensity exercise and endurance performance in swimmers.  Med Sci Sport Exerc. 2009;  41 (Suppl) 978
• 2 Astorino TA. Alterations in VO_2max and the VO₂ plateau with manipulation of sampling interval.  Clin Physiol Funct Imaging. 2009;  29 60-67
• 3 Barstow TJ. Characterization of VO₂ kinetics during heavy exercise.  Med Sci Sport Exercise. 1994;  26 1327-1334
• 4 Barstow TJ, Mole PA. Linear and nonlinear characteristics of oxygen uptake kinetics during heavy exercise.  J Appl Physiol. 1991;  71 2099-2106
• 5 Barstow TJ, Jones AM, Nguyen PH, Casaburi R. Influence of muscle fiber type and pedal frequency on oxygen uptake kinetics of heavy exercise.  J Appl Physiol. 1996;  81 1642-1650
• 6 Barstow T, Casaburi R, Wasserman K. O₂ uptake kinetics and the O₂ deficit as related to exercise intensity and blood lactate.  J Appl Physiol. 1993;  75 755-762
• 7 Bearden S, Moffat R. VO₂ and heart rate kinetics in cycling: transitions from an elevated baseline.  J Appl Physiol. 2001;  90 2081-2087
• 8 Billat VL, Hamard L, Koralsztein JP, Morton R. Differential modeling of anaerobic and aerobic metabolism in the 800-m and 1 500-m run.  J Appl Physiol. 2009;  107 478-487
• 9 Burnley M, Jones A. Oxygen uptake kinetics as a determinant of sports performance.  Eur J Sport Sci. 2007;  7 63-79
• 10 Capelli C, Pendergast DR, Termin B. Energetics of swimming at maximal speeds in humans.  Eur J Appl Physiol. 1998;  78 385-393
• 11 Carter H, Pringle J, Jones A, Doust J. Oxygen uptake kinetics during treadmill running across exercise domains.  5th Annual Congress of the European College of Sport Science, Jyvaskylä 2000;  Finland
• 12 Cleuziou C, Perrey S, Borrani F, Lecoq A, Candau R, Courteix D, Gremain D, Obert P. VO₂ and EMG activity kinetics during moderate and severe constant work rate exercise in trained cyclists.  Can J Appl Physiol. 2004;  29 758-772
• 13 Demarie S, Sardella F, Billat V, Magini W, Faina M. The VO₂ slow component in swimming.  Eur J Appl Physiol. 2001;  84 95-99
• 14 di Prampero P, Pendergast D, Wilson D, Rennie D. Blood lactic acid concentrations in high velocity swimming. In: Eriksson B, Furberg B, Nelson RC, Morehouse CA (eds). Swimming Medicine IV. 1978: 249-261 Baltimore: University Park Press;
• 15 Fawkner SG, Armstrong N. Oxygen Uptake Kinetic Response to Exercise in Children.  Sports Med. 2003;  33 651-669
• 16 Fernandes RJ, Billat VL, Cruz AC, Colaço PJ, Cardoso CS, Vilas-Boas JP. Does net energy cost of swimming affect time to exhaustion at the individualâs maximal oxygen consumption velocity?.  J Sports Med Phys Fitness. 2006;  46 373-380
• 17 Fernandes RJ, Cardoso CS, Soares SM, Ascensão A, Colaço PJ, Vilas-Boas JP. Time limit and VO₂ slow component at intensities corresponding to VO_2max in swimmers.  Int J Sport Med. 2003;  24 576-581
• 18 Fernandes RJ, Keskinen KL, Colaço P, Querido AJ, Machado LJ, Morais PA, Novais D, Marinho D, Vilas-Boas JP. Time limit at VO_2max velocity in elite crawl swimmers.  Int J Sport Med. 2008;  29 145-150
• 19 Fernandes R, Querido A, Machado L, Keskinen K, Vilas-Boas JP. Oxygen uptake kinetics is swimming: new findings.  J Sport Sci. 2010;  (S 11) 72-73
• 20 Gaesser GA, Poole DC. The slow component of oxygen uptake kinetics in humans.  Exerc Sport Sci Rev. 1996;  24 35-70
• 21 Gastin PB. Energy system interaction and relative contribution during maximal exercise.  Sport Med. 2001;  31 725-741
• 22 Harriss DJ, Atkinson G. International Journal of Sports Medicine – Ethical Standards in Sport and Exercise Science Research.  Int J Sports Med. 2009;  30 701-702
• 23 Hill D, Poole D, Smith J. The relationship between power and the time to achieve VO_2max .  Med Sci Sport Exerc. 2002;  34 709-714
• 24 Keskinen KL, Rodriguez OP, Keskinen OP. Respiratory snorkel and valve system for breath-by-breath gas analysis in swimming.  Scand J Med Sci Sports. 2003;  13 322-329
• 25 Koppo K, Bouckaert J. The decrease in the VO₂ slow component induced by prior exercise does not affect the time to exhaustion.  Int J Sport Med. 2002;  23 262-267
• 26 Lafite P, Vilas-Boas JP, Demarle A, Silva A, Fernandes RJ, Billat VL. Changes in physiological and stroke parameters during a maximal 400-m free swimming test in elite swimmers.  Can J Appl Physiol. 2004;  29 (Suppl.) 17-31
• 27 Libicz S, Roels B, Millet GP. VO2 responses to intermittent swimming sets at velocity associated with VO_2max .  Can J Appl Physiol. 2005;  30 543-553
• 28 Midgley AW, McNaughton LR, Carroll S. Effect of the VO₂ time-averaging interval on the reproducibility of VO_2max in healthy athletic subjects.  Clin Physiol Funct Imaging. 2007;  7 122-125
• 29 Ogita F. Energetics in competitive swimming and its application for training. In: Vilas-Boas JP Alves F Marques A (eds). Biomechanics and medicine in swimming X. Port J Sport Sci. 2006 Porto: 117-121
• 30 Poole DC, Richardson RS. Determinants of oxygen uptake: implications for exercise testing.  Sport Med. 1997;  24 308-320
• 31 Poole DC, Ward SA, Gardner GW, Whipp BJ. Metabolic and respiratory profile of the upper limit for prolonged exercise in man.  Ergonomics. 1988;  31 1265-1279
• 32 Pringle J, Doust J, Carter H, Tolfrey K, Campbell I, Jones A. Oxygen uptake kinetics during moderate, heavy and severe intensity “submaximal” exercise in humans: the influence of muscle fiber type and capillarisation.  Eur J Appl Physiol. 2003;  89 289-300
• 33 Querido A, Machado L, Keskinen K, Vilas S, Cardoso C, Cruz A, Vilas-Boas JP, Fernandes RJ. Comparison between different methods for the assessment of the VO₂ slow component of freestyle elite swimmers. In: Vilas-Boas JP Alves F Marques A (eds). Biomechanics and Medicine in swimming X. Port J Sports Sci. 2006: 165-167
• 34 Reis VM, Marinho D, Policarpo FB, Carneiro AL, Baldari C, Silva AJ. Examining the accumulated oxygen deficit method in front crawl swimming.  Int J Sport Med. 2010;  31 421-427
• 35 Ribeiro JP, Cadavid E, Baena J, Monsalvete E, Barna A, De Rose EH. Metabolic predictors of middle-distance swimming performance.  Br J Sports Med. 1990;  24 196-200
• 36 Rodríguez F, Mader A. Energy metabolism during 400 m and 100 m crawl swimming: computer simulation based on free swimming measurement. In: Chatard JE (ed). IX Biomechanics and Medicine in Swimming. Publications de l’Université de Saint-Étienne 2003: 373-378
• 37 Rodríguez F, Keskinen K, Keskinen O. Oxygen uptake kinetics during front crawl swimming.  Arch Med Sport. 2008;  25 128
• 38 Rodríguez F, Keskinen K, Malvela M, Keskinen O. Oxygen uptake kinetics during free swimming: a pilot study. In: Chatard JE (ed). IX Biomechanics and Medicine in Swimming. Publications de l’Université de Saint-Étienne 2003: 379-384
• 39 Scheuermann BW, Bastow TJ. O₂ uptake kinetics during exercise at peak O₂ uptake.  J Appl Physiol. 2003;  95 2014-2022
• 40 Silva A, Reis V, Reis A, Garrido N, Moreira A, Carneiro A, Alves F. Associations between energy release and performance in a supramaximal effort of 200 m in crawlm.  Port J Sports Sci. 2006;  6 (Suppl.1) 59-60
• 41 Smith DJ, Norris SR, Hogg JM. Performance evaluation of swimmers: scientific tools.  Sport Med. 2002;  32 539-554
• 42 Sousa A, Figueiredo P, Oliveira N, Oliveira J, Keskinen KL, Vilas-Boas JP, Fernandes RJ. Comparasion between VO_2peak and VO_2max at different time intervals.  Open Sports Sci J. 2010;  3 22-24
• 43 Troup J. Aerobic characteristics of the four competitive strokes. In: Troup J (ed). International Center for Aquatic Research Annual. Studies by the International Center for Aquatic Research (1990–1991). Colorado Springs, US Swimming Press; 1991: 3-7
• 44 Troup J. Measurement of swimming anaerobic capacity. In: Troup J (ed). International Center for Aquatic Research Annual. Studies by the International Center for Aquatic Research (1990–1991). Colorado Springs, US Swimming Press; 1991: 9-16
• 45 Whipp BJ. The slow component of O₂ uptake kinetics during heavy exercise.  Med Sci Sport Exerc. 1994;  26 1319-1326
• 46 Xu F, Rhodes EC. Oxygen uptake kinetics during exercise.  Sport Med. 1999;  27 313-327
• 47 Zamparo P, Capelli C, Cautero M, Di Nino A. Energy cost of front-crawl swimming at supra-maximal speeds and underwater torque in young swimmers.  Eur J Appl Physiol. 2000;  83 487-491

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