COMPARISON OF PHYSIOLOGICAL OUTPUTS OF DIFFERENT MAXIMUM AEROBIC SPEED DETERMINATION TESTS

Main Article Content

İlker Kirişci

Keywords

Blood lactate,, oxygen uptake, aerobic speed, interval training, heart rate

Abstract

The aim of the study is to compare blood lactate, VO2max, HRmax, and RER values after the participants’ maximum aerobic speeds (MAS) are determined with 30 seconds running 15 seconds rest interval running test (30-15IFT), 45 seconds running 15 seconds resting area incremental interval running test (45-15FIT), and incremental treadmill tests. Materials and Methods: The participants of the study are fifteen athletes whose branches are football with an average age of 22.07 ± 0,69 years. Blood lactate values have been measured with portable lactate measuring device, VO2max with gas analyser, and heart rate with GPS running watch during the tests. SPSS 19.0 package program has been used for the statistical analysis of the study. Shapiro Wilk test has been used to assess the suitability of quantitative variables to normal distribution, Friedman test for the comparisons of non-normally distributed variables between 3 dependent groups, Wilcoxon test in 2 dependent group comparisons and Spearman correlation coefficient for the relations between quantitative variables. Results: When the data obtained at the end of 30-15IFT, 45-15FIT and treadmill tests were compared, a significant difference was found between the test- end  blood lactate (p=0,019), VO2max (p=0,006) and maximum aerobic speed (MAS) values (p <0,001).  However, when HRmax (p=0,683) and RER (p=0,193) values obtained from these three tests were compared, no significant difference was found.

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References

1.Bartlett JD, Close GL, MacLaren DPM, Gregson W, Drust B, Morton JP (2011): High intensity interval running is perceived to be more enjoyable than moderate intensity continuous exercise: implications for exercise adherence. J.Sport.Sci, 29(6), 547-53.
2.Berthoin S, Baquet G, Dupont G, Van Praagh E. Critical velocity during continuous and intermittent exercises in children. Eur J Appl Physiol. 2006; 98:132–138. Downloaded by ilkerkirisci82@gmail.com on 12/20/18 284 Assadi and Lepers
3.Billat VL, Interval training for performance: a scientific and empirical practice. special recommendations for middle and long distance running. part I: aerobic interval training. Sports Med. 2001;31:13–31.
4.Billat VL, Renoux JC, Pinoteau J, Petit B, Koralsztein JP. Reproductibility of running time to exhaustion at maximal aerobic speed in sub-elite male runners. Med Sci Sports Exerc. 1994;26:254–257.
5.Billat VL, Renoux JC, Pinoteau J, Petit B, Koralsztein JP. Contribution of time limit at 90, 100, 105% of vVO2max among other bioenergetic characteristics in a multifactorial analysis of performance in elite long-distance runners. Sci Motricité. 1994;24:13–19.
6.Billat VL, Slawinski J, Bocquet V, et al. Intermittent runs at the velocity associated with maximal oxygen uptake enables subjects to remain at maximal oxygen uptake for longer time than intense but submaximal runs. Eur J Appl Physiol. 2000;81:188–196.
7.Boutcher SH (2011): High intensity intermittent exercise anf fat loss. J.Obes, 6, 298-305.
8.Buchheit M. The 30-15 intermittent fitness test : accuracy for individualizing interval training of young intermittent sport players. J Strength Cond Res. 2008;22:365–374.
9.Buchheit M, 2009. The 30-15 Intermittent Fitness Test: 10 year review. Myorobie Journal 1.
10.Fox EL, Bartels RL, Klinzing J. Metabolic responses to interval training programs of high and low power output. Med Sci Sports Exerc. 1977;9:191–196.
11.Gorostiaga EM, Walter CB, Foster C. Uniqueness of interval and continuous training at the same maintained exercise intensity. Eur J Appl Physiol. 1991;63:101–107.
12.Herve Assadi ve Ramuald Lepers, 2012, Comparison of the 45-Second/15-Second Intermittent Running Field Test and the Continuous Treadmill Test, International Journal of Sports Physiology and Performance, 2012 Human Kinetics, Inc., 277-284, 102, 138, 140.
13.Jacobs RA, Fluck, D, Bonne TC, Christensen BS, Toigo PM, Lundby MC (2013): Improvements in exercise performance with high-intensity interval training coincide with an increase in skeletal muscle mitochondrial content and function. J Appl Physiol,785-793.
14.Jones AM, Doubst JH. (1996) - A 1% treadmill grade most accurately reflects the energetic cost of outdoor running. J Sports Sci. 14: 321-327.
15.Jovanovic M., 2018, High Intensity Interval Training and Agile Periodization, Hiit Manuel, 59-63.
16.Kerksick C. Harvey T. Stout J (2008): International Society and of Sports Nutrition position stand: nutrient timing. J.Int. Soc. Sports Nutr.5:18;55-65
17.Laursen PB, Training for intense exercise performance: high-intensity or high-volume training? Scand J Med Sci Sports. 2001;20:1–10.
18.Laursen PB, Jenkins DG. The scientific basis for highintensity interval training: optimizing training programs and maximizing performance in highly trained endurance athletes. Sports Med. 2002;32:53–73.
19.Lacour JR, Montmayeur A, Dormois D, Gacon G, Padilla S, Vial C. Validation de l’épreuve de mesure de la vitesse maximale aérobie (VMA) dans un groupe de coureurs de haut niveau. Sci Motricité. 1989;7:3–8.
20.Midgley AW, McNaughton LR. Time at or near VO2max during continuous and intermittent running. a review with special reference to considerations for the optimization of training protocols to elicit the longest time at or near VO2max. J Sports Med Phys Fitness. 2006;46:1–14.
21.Millet GP, Libicz S, Borrani F, Fattori, Bignet F, Candau R. Effects of increased intensity of intermittent training in runners with differing VO2 kinetics. Eur J Appl Physiol. 2003;90:50–57.
22.Thevenet D, Tardieu M, Zouhal H, Jacob C, Abderrahman BA, Prioux J. Influence of exercise intensity on time spent at high percentage of maximal oxygen uptake during an intermittent session in young endurance-trained athletes. Eur J Appl Physiol. 2007;102:19–26.

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