Anaerobic Performance of Chinese Untrained and Trained 11- to 18-Year-Old Boys and Girls

2015 ◽  
pp. 52-60
Author(s):  
Duan Weijiang ◽  
Qiao Juxiang
Keyword(s):  
Anaerobic Performance

scholarly journals The Effects of 15 or 30 s SIT in Normobaric Hypoxia on Aerobic, Anaerobic Performance and Critical Power

2021 ◽  
Vol 18 (8) ◽  
pp. 3976
Author(s):  
Hakan Karabiyik ◽  
Mustafa Can Eser ◽  
Ozkan Guler ◽  
Burak Caglar Yasli ◽  
Goktug Ertetik ◽  
...  
Keyword(s):  
Critical Power ◽  
Interval Training ◽  
Normobaric Hypoxia ◽  
Time To Exhaustion ◽  
Anaerobic Performance ◽  
Sprint Interval Training ◽  
Mean Power ◽  
Training Adaptations ◽  
Post Test

Sprint interval training (SIT) is a concept that has been shown to enhance aerobic-anaerobic training adaptations and induce larger effects in hypoxia. The purpose of this study was to examine the effects of 4 weeks of SIT with 15 or 30 s in hypoxia on aerobic, anaerobic performance and critical power (CP). A total of 32 male team players were divided into four groups: SIT with 15 s at FiO2: 0.209 (15 N); FiO2: 0.135 (15 H); SIT with 30 s at FiO2: 0.209 (30 N); and FiO2: 0.135 (30 H). VO2max did not significantly increase, however time-to-exhaustion (TTE) was found to be significantly longer in the post test compared to pre test (p = 0.001) with no difference between groups (p = 0.86). Mean power (MPw.kg) after repeated wingate tests was significantly higher compared to pre training in all groups (p = 0.001) with no difference between groups (p = 0.66). Similarly, CP was increased in all groups with 4 weeks of SIT (p = 0.001) with no difference between groups (p = 0.82). This study showed that 4 weeks of SIT with 15 and 30 s sprint bouts in normoxia or hypoxia did not increased VO2max in trained athletes. However, anerobic performance and CP can be increased with 4 weeks of SIT both in normoxia or hypoxia with 15 or 30 s of sprint durations.

scholarly journals Psychological and Physiological Features Associated with Swimming Performance

2021 ◽  
Vol 18 (9) ◽  
pp. 4561
Author(s):  
Vicente Javier Clemente-Suárez ◽  
Juan Pedro Fuentes-García ◽  
Ricardo J. Fernandes ◽  
João Paulo Vilas-Boas
Keyword(s):  
Heart Rate ◽  
Heart Rate Variability ◽  
Swimming Performance ◽  
Aerobic Performance ◽  
Anaerobic Performance ◽  
Probe Characteristic ◽  
Time Domains ◽  
High Fatigue ◽  
Psychological Features ◽  
Aerobic And Anaerobic

Background: The aim of the present research was to study the psychological and physiological features associated with aerobic and anaerobic performance in trained swimmers. Methods: A correlation and stepwise regression analyses were conducted with the data obtained in a RESTQ-76 sport questionnaire, a heart rate variability test, and an anaerobic and aerobic swimming performance efforts of 20 swimmers. Results: Aerobic performance correlated, principally, with parameters related to parasympathetic modulation measured in the frequency and time domains of the heart rate variability (LF/HF r: −0.806, p < 0.001; NN50 r: 0.937, p < 0.001). Swimmers’ anaerobic performance correlated to psychological features (low stress r: 0.526, p: 0.025, and high fatigue r: −0.506, p: 0.032). Conclusion: Swimming performance presented different psychological and physiological features depending on the probe characteristic. Specifically, swimmers’ anaerobic performance was associated with psychological features (low stress and high fatigue perception) and aerobic performance with physiological features (high parasympathetic modulation). This information could help coaches to know the variables to control in their swimmers, depending on the probe in which they compete (anaerobic or aerobic).

ANAEROBIC PERFORMANCE CHARACTERISTICS OF ELITE RHYTHMIC GYMNASTS

1995 ◽  
Vol 27 (Supplement) ◽  
pp. S29
Author(s):  
J. A. Doyle ◽  
D. Benardot ◽  
D. E. Martin ◽  
W. R. Thompson
Keyword(s):  
Performance Characteristics ◽  
Anaerobic Performance ◽  
Rhythmic Gymnasts

Alactic Anaerobic Performance in Subjects with Sickle Cell Trait and Hemoglobin AA

2002 ◽  
Vol 23 (3) ◽  
pp. 174-177 ◽  
Author(s):  
O. Hue ◽  
M. E. Julan ◽  
S. Blonc ◽  
St. Martin ◽  
C. Hertogh ◽  
...  
Keyword(s):  
Sickle Cell ◽  
Sickle Cell Trait ◽  
Anaerobic Performance
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