Abstract:

The Yo-yo intermitent Recovery test level 1 test is a test widely used to assess ability to repeatedly perform intense intermittent exercise, but do not know the effect of this on cardiovascular parameters. The aim of the study was to analyze the behaviorof cardiovascular parameters. FC,% HRmax,% HRreserve, SBP and DBP in amateur soccer players in the field during this test. 8 male adolescents, 14.8 ± 0,5anos, 59.6 ± 7,5Kg, BMI 20.9 ± 1.9 kg / m 2, HRmax. 197.0 ± 0,3bpm, CFreserve 128.8 ± 4,6bpm enrolled in the school footballfield in the city of Juruaia-MG. Performed the test Yo-yo intermitent Recovery test level 1 Results demonstrated a continuous and linear increase in HR,% MHR. % and HRreserve according stages. The SBP and DBP decreased in values between pre-and post effort, but the values of double product increased. Thus we conclude that the Yo-yo Intermintent Recovery test level 1 test is an intense physical effort that promotes physiological adjustments that cause an intense and linear behavior of the elevation FCmáxima which was also in relation to their obesrvada% MHR. and HRreserve%. Can also classify, according to the American College of Sports Medicine as a vigorous and too heavy to moderate test. What can also be observed by the behaviorof the double product. Moreover, due to this intensity, promote a slight reduction in the behavior of arterial pressure during recovery.

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