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  1 - The effect of a passive activity session on cardio-respiratory performance indicators in sedentry young men
  Ebrahim Ahmadian Hiran Marafat siahkohian Reza Farzizadeh Mohammad Ghaderi
  10.30495/pah.2023.1985184.1040
  Objective: Inactive lifestyle is related to inefficient cardiorespiratory function. The purpose of the research was to compare the changes in cardiorespiratory performance indicators of inactive youth during a session of passive activity.research methodology:This study More

  Objective: Inactive lifestyle is related to inefficient cardiorespiratory function. The purpose of the research was to compare the changes in cardiorespiratory performance indicators of inactive youth during a session of passive activity.research methodology:This study is a semi-experimental type and the statistical population of the current study includes inactive students with an average age of 22.07 ± 1.86 years, height 173.71 ± 5.63, weight 11.24 ± 70, body mass 23.32 ± 3.61) of the university Ardabili researcher. Among them, 28 inactive young people were selected as research subjects. Cardio-respiratory fitness of the subjects was measured using the aerobic aerobic test with an intensity of 75 to 85% of the maximum heart rate. Cardio-respiratory indices were measured by a respiratory gas analysis device.Findings: The findings of this research showed that a session of exercise had a significant effect on the values of cardiac and respiratory indicators (heart rate (RR), maximum oxygen ventilation equivalent (EQO2), carbon dioxide ventilation equivalent (EQCO2), tidal volume). (VT) and pulmonary ventilation (VE)) expiratory carbon dioxide partial pressure (PETCO2), expiratory oxygen partial pressure (PETO2)) during different pre-activity stages, aerobic threshold, active rest and anaerobic threshold, there is a significant difference (>0.05) P).Conclusion: According to the obtained results, it seems that an activity session of a helpless type that causes incremental changes in the values of cardio-respiratory and functional heart indices, and can be a suitable criterion for estimating cardio-respiratory fitness in low-income students. be mobility Manuscript profile