scholarly journals PO-149 Taekwondo Exercise Improving Cardiopulmonary Function of Female College Students after 16 Weeks Intervention

2018 ◽  
Vol 1 (4) ◽  
Author(s):  
Chunhong Teng
Keyword(s):  
College Students ◽  
Heart Rate ◽  
Heart Rate Variability ◽  
Exchange Rate ◽  
Standard Deviation ◽  
Oxygen Uptake ◽  
Mean Value ◽  
Female College Students ◽  
Cardiopulmonary Function ◽  
Female College

Objective Taekwondo is one of the popular exercise styles to promote aerobic endurance for college students because of its combination of hands and feet and simple technology and interesting. This study observed the effect of Taekwondo on the cardiopulmonary function of female college students, trying to find the best heart rate in the teaching class of Taekwondo and evaluate the effect of maximal oxygen uptake and improve the basic theory of Taekwondo exercise to enhance students' aerobic endurance and provide theoretical reference for scientific methods to improve classroom practice intensity. Methods 1)This study used heart rate telemetry to perform a time domain analysis of heart rate variability in 10 university students in the Taekwondo class. The indicators used in the time domain analysis are: average RR interval value, standard deviation of RR interval (SDNN), standard deviation of the average of every 5 minutes R-R interval (SDANN), and standard deviation of R-R interval every 5 minutes The mean value (SDNNindex), the difference between adjacent NNs> the percentage of the number of total sinus beats per 50 ms (PNN50). By analyzing the information of these indicators, the sympathetic and vagal nerves are balanced. 2) The maximum oxygen uptake and respiratory exchange rate of 10 female college students were measured by the treadmill exercise load per breath method. The cardiopulmonary function of female college students was assessed by cardiopulmonary function indicators and heart rate variability indicators. Results 1) The R-R interval value, the mean value of the R-R interval standard deviation (SDNNindex), and the standard deviation (SDANN) of the R-R interval mean value per 5 min were increased after exercise intervention. The three indicators increased by 438.22ms, 0.87ms, and 64.67 ms, respectively; The standard deviation of the R-R interval (SDNN), the difference between adjacent NNs >50ms, the percentage of total sinus beats (PNN50) decreased.They dropped by 44.23ms and 0.06% respectively. With the increase of the sports load of Taekwondo students, the heart rate variability gradually decreases, showing a decline in the vagus nerve tension of female college students.2) The average relative oxygen uptake of female college students before the start of the course was 30.7ml (kg*min), 35 ml (kg*min) after the intervention, and the maximum oxygen uptake increased by 14.01%. The average respiratory exchange rate of female college students before the start of the course was 1.26, 1.28 after the course intervention, and the respiratory exchange rate increased by 1.59%. Conclusions 1) Taekwondo exercise reduces the heart rate variability of female college students, and long-term exercise can enhance the ability of the vagus nerve to control the heart. 2) Increased maximal oxygen uptake and respiratory exchange rate of female college students through Taekwondo course intervention.After a long period of Taekwondo exercise, it can effectively improve the aerobic endurance of college students and improve their cardiopulmonary function.（NSFC：31401018 SKXJX2014014).

Characterization of HRV by Poincare Plot Analysis among the Female Tea Garden Workers of Northern Hilly Regions of West Bengal

2012 ◽  
pp. 206-215
Author(s):  
Somsirsa Chatterjee ◽  
Ankur Ganguly ◽  
Saugat Bhattacharya
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Standard Deviation ◽  
West Bengal ◽  
Mean Value ◽  
Short Term ◽  
Poincaré Plot ◽  
Plot Analysis ◽  
Tea Garden

Recent research on Heart Rate Variability (HRV) has proven that Poincare Plot is a powerful tool to mark Short Term and Long Term Heart Rate Variability. This study focuses a comprehensive characterization of HRV among the Tea Garden Workers of the Northern Hilly Regions of West Bengal. The characterization, as available from the data sets, projects the average values of SD1 characteristics, that is, Short Term HRV in females as 58.265ms and SD2 as 149.474. The SDRR shows a mean value of 87.298 with a standard deviation of 119.669 and the S Characterization as 16505.99 ms and Standard deviation of 45882.31 ms. The SDRR shows a mean value of 87.298 with a standard deviation of 119.669 and the S Characterization as 16505.99 ms and Standard deviation of 45882.31 ms. ApEn Characterization showed mean value of 0.961 and standard deviation of 0.274.

Characterization of HRV by Poincare Plot Analysis among the Female Tea Garden Workers of Northern Hilly Regions of West Bengal

2010 ◽  
Vol 5 (2) ◽  
pp. 49-59 ◽  
Author(s):  
Somsirsa Chatterjee ◽  
Ankur Ganguly ◽  
Saugat Bhattacharya
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Standard Deviation ◽  
West Bengal ◽  
Mean Value ◽  
Data Sets ◽  
Short Term ◽  
Poincaré Plot ◽  
Tea Garden

Recent research on Heart Rate Variability (HRV) has proven that Poincare Plot is a powerful tool to mark Short Term and Long Term Heart Rate Variability. This study focuses a comprehensive characterization of HRV among the Tea Garden Workers of the Northern Hilly Regions of West Bengal. The characterization, as available from the data sets, projects the average values of SD1 characteristics, that is, Short Term HRV in females as 58.265ms and SD2 as 149.474. The SDRR shows a mean value of 87.298 with a standard deviation of 119.669 and the S Characterization as 16505.99 ms and Standard deviation of 45882.31 ms. The SDRR shows a mean value of 87.298 with a standard deviation of 119.669 and the S Characterization as 16505.99 ms and Standard deviation of 45882.31 ms. ApEn Characterization showed mean value of 0.961 and standard deviation of 0.274.

Smoking, caffeine, and stress: Effects on blood pressure and heart rate in male and female college students.

1988 ◽  
Vol 7 (5) ◽  
pp. 461-478 ◽  
Author(s):  
James M. MacDougall ◽  
Linda Musante ◽  
Sara Castillo ◽  
Marcela C. Acevedo
Keyword(s):  
College Students ◽  
Blood Pressure ◽  
Heart Rate ◽  
Female College Students ◽  
Male And Female ◽  
Female College ◽  
Stress Effects

scholarly journals OR-045 Comparative Study on Physical Fitness in Female College Students between Different BFP Grades

2018 ◽  
Vol 1 (2) ◽  
Author(s):  
Hui Wang ◽  
Chognlin Zhang ◽  
Xiaomin Ding ◽  
Shaosheng Liu
Keyword(s):  
College Students ◽  
Oxygen Uptake ◽  
Physical Fitness ◽  
Grip Strength ◽  
Vital Capacity ◽  
Female College Students ◽  
Female College ◽  
Leg Strength ◽  
Relative Value ◽  
Significant Difference

Objective  Through testing the body fat percentage (BFP) and physical fitness by laboratory methods in female college students, the relationship between physical fitness and body morphology of female college students was revealed.  Methods BFP and fat free mass were measured among 633 healthy female college students randomly selected. All subjects were divided into five groups by their BFP: low, normal, high body fat, grade I obesity and grade II/III obesity. Grip Strength, Leg Strength, Back Strength, Vital Capacity, Maximal Oxygen Uptake, Reaction Time, Sit And Reach, Back Scratch and Standing On One Foot With Closed Eyes were tested.  Results There were significant differences between all groups in Grip Strength, Back Strength, Vital Capacity, the absolute and relative value of VO2max, Back Scratch on both sides and Standing on One Foot with Closed Eyes. The difference in Grip Strength and Back Strength showed significantly (P < 0.05), and the others showed very significant difference (P < 0.01). There was no significant difference in Resting Heart Rate, Reaction Time, Sit And Reach and Leg Strength. The results of multiple comparison showed that compared with 4 group,there were significant differences in Vital Capacity, relative value of Maximum Oxygen Uptake, Back Scratch in both sides in 2 group and 3 group. Moreover, compared with 5 group, there were significant differences in all the indicators in 2 group and 3 group. And there were significant differences in all the indicators except Back Strength and the relative value of Maximum Oxygen Uptake between 5 group and 4 group. Conclusions The results showed that the physical fitness of female college students with normal BFP was significantly better than that of obese ones. The major influence of exceeding 30 percent in BFP was the cardiopulmonary endurance fitness and upper limb flexibility fitness. In the group of BFP higher than 35%, these influences were more significant, meanwhile, balance fitness declined.

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