Over 55 years of Critical Power: Fact or Artifact?

2021 ◽  
Author(s):  
Esteban M. Gorostiaga ◽  
Luis Sánchez‐Medina ◽  
Ibai Garcia‐Tabar
Keyword(s):  
Critical Power

Effect of Prior Exercise Above and Below Critical Power on Exercise to Exhaustion

2006 ◽  
Vol 2006 ◽  
pp. 99-100
Author(s):  
I. Shrier
Keyword(s):  
Critical Power ◽  
Prior Exercise

Ian Sinclair’s White Chapel, Scarlet Tracings: the critical power of Intertextuality with the Gothic

Anglophonia ◽  
2004 ◽  
Vol 15 (1) ◽  
pp. 255-264
Author(s):  
Anne-Laure Fortin-Tournès
Keyword(s):  
Critical Power

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 Determining the Optimal Workrate for Cycle Ergometer Verification Phase Testing in Males with Obesity

Sports ◽  
2021 ◽  
Vol 9 (2) ◽  
pp. 30
Author(s):  
Jenny M. Mahoney ◽  
Brett R. Baughman ◽  
Ailish C. Sheard ◽  
Brandon J. Sawyer
Keyword(s):  
Body Mass Index ◽  
Young Adult ◽  
Body Mass ◽  
Critical Power ◽  
Cycle Ergometer ◽  
Adult Males ◽  
Ramp Test ◽  
Young Adult Males ◽  
Main Effect ◽  
Vo2max Test

The aim of the present study was to assess the validity of verification phase (VP) testing and a 3 min all-out test to determine critical power (CP) in males with obesity. Nine young adult males with a body mass index (BMI) ≥ 30 kg·m−2 completed a cycle ergometer ramp-style VO2max test, four randomized VP tests at 80, 90, 100, and 105% of maximum wattage attained during the ramp test, and a 3 min all-out test. There was a significant main effect for VO2max across all five tests (p = 0.049). Individually, 8 of 9 participants attained a higher VO2max (L/min) during a VP test compared to the ramp test. A trend (p = 0.06) was observed for VO2max during the 90% VP test (3.61 ± 0.54 L/min) when compared to the ramp test (3.37 ± 0.39 L/min). A significantly higher VO2max (p = 0.016) was found in the VP tests that occurred below 130% of CP wattage (N = 15, VO2max = 3.76 ± 0.52 L/min) compared to those that were above (N = 21, VO2max = 3.36 ± 0.41 L/min). Our findings suggest submaximal VP tests at 90% may elicit the highest VO2max in males with obesity and there may be merit in using % of CP wattage to determine optimal VP intensity.

Authors’ Reply to Ibai García-Tabar and Esteban M. Gorostiaga: Comment on “Relative Proximity of Critical Power and Metabolic/Ventilatory Thresholds: Systematic Review and Meta-Analysis”

2021 ◽  
Author(s):  
Miguel Ángel Galán-Rioja ◽  
Fernando González-Mohíno ◽  
David C. Poole ◽  
José M. González-Ravé
Keyword(s):  
Systematic Review ◽  
Critical Power ◽  
Meta Analysis ◽  
Relative Proximity

scholarly journals A comparative analysis of critical power models in elite road cyclists

2021 ◽  
Author(s):  
Boris Clark ◽  
Paul W. Macdermid
Keyword(s):  
Comparative Analysis ◽  
Critical Power ◽  
Power Models ◽  
Road Cyclists

scholarly journals Study on Effect of Local Power Distribution of Fuel Assembly on Critical Power of Reduced-Moderation Water Reactor (RMWR)

2010 ◽  
Vol 9 (2) ◽  
pp. 139-149
Author(s):  
Toru NAKATSUKA ◽  
Yoshihiro NAKANO ◽  
Tsutomu OKUBO
Keyword(s):  
Fuel Assembly ◽  
Power Distribution ◽  
Critical Power ◽  
Local Power ◽  
Water Reactor

An Exploration of How Objectivity Is Practiced in Art

Leonardo ◽  
2000 ◽  
Vol 33 (4) ◽  
pp. 267-274 ◽  
Author(s):  
Siún Hanrahan
Keyword(s):  
Critical Power ◽  
Vested Interest ◽  
Art And Science ◽  
The Relationship

In the binary economy of art and science, art's subjectivity is widely perceived as undermining its contribution to knowledge. Even when invoked by those with a vested interest in art, the potential ascribed to art within this economy does not do justice to the range and critical power of art. Trans-gressing this art-science binary, the author explores how objectivity is practiced within art and argues that the relationship between art and science is not a matter of boundaries but of intertwined in-flections of understanding.

The influence of recovery duration between periods of exercise on the critical power function

1995 ◽  
Vol 72 (1-2) ◽  
pp. 115-120 ◽  
Author(s):  
David Bishop ◽  
David G. Jenkins
Keyword(s):  
Power Function ◽  
Critical Power ◽  
Recovery Duration
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