Oxygen Uptake, Heart Rate, and Ratings of Perceived Exertion at the PWC&OV0312;o2

2009 ◽  
Vol 23 (4) ◽  
pp. 1292-1299 ◽  
Author(s):  
Michelle Mielke ◽  
Terry J Housh ◽  
C Russell Hendrix ◽  
Clayton L Camic ◽  
Jorge M Zuniga ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Perceived Exertion ◽  
Ratings Of Perceived Exertion

Perceived Exertion during Physical Exercise among Individuals High and Low in Fitness

1996 ◽  
Vol 82 (2) ◽  
pp. 419-424 ◽  
Author(s):  
Antonios K. Travlos ◽  
Daniel Q. Marisi
Keyword(s):  
Heart Rate ◽  
Physical Exercise ◽  
Oxygen Uptake ◽  
Core Temperature ◽  
Maximal Oxygen Uptake ◽  
Perceived Exertion ◽  
Cycle Ergometer ◽  
Ratings Of Perceived Exertion ◽  
Workload Analysis ◽  
Fitness Level

This study was conducted to investigate the influence of fitness level and gradually increased amounts of exercise on individuals' ratings of perceived exertion (RPE). 20 men served as paid subjects. They were divided into groups of high (>56 ml/kg/min.) and low fitness (<46 ml/kg/min.) according to their maximal oxygen uptake (VO2 max). Participants were required to pedal on a cycle ergometer at a progressively increased workload (every 10 min.) corresponding to 40, 50, 60, 70, and 80% of individual VO2 max values. Heart rates, RPE, and core temperatures were recorded every 5th minute after the initiation of exercising at a specific workload. Analysis indicated that, when controlling for VO2 max values, elevations of heart rate and core temperature were not affected by fitness. However, highly fit individuals perceived themselves under less exertion than did the group low in fitness. Correlations showed that, taking into consideration fitness, there is a stronger relationship between RPE and heart rate and RPE and core temperature for the highly fit individuals than for the less fit.

Ratings of Perceived Exertion, Heart Rate, and Treadmill Speed in the Prediction of Maximal Oxygen Uptake During Submaximal Treadmill Exercise

1985 ◽  
Vol 5 (11) ◽  
pp. 540
Author(s):  
Jack H. Wilmore ◽  
Fred B. Roby ◽  
Philip R. Stanforth ◽  
Michael J. Buono ◽  
Stefan H. Constable ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Maximal Oxygen Uptake ◽  
Perceived Exertion ◽  
Treadmill Exercise ◽  
Ratings Of Perceived Exertion ◽  
Treadmill Speed

Ratings of Perceived Exertion, Heart Rate, and Treadmill Speed in the Prediction of Maximal Oxygen Uptake During Submaximal Treadmill Exercise

1985 ◽  
Vol 5 (11) ◽  
pp. 540-546 ◽  
Author(s):  
Jack H. Wilmore ◽  
Fred B. Roby ◽  
Philip R. Stanforth ◽  
Michael J. Buono ◽  
Stefan H. Constable ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Maximal Oxygen Uptake ◽  
Perceived Exertion ◽  
Treadmill Exercise ◽  
Ratings Of Perceived Exertion ◽  
Treadmill Speed

Ratings of Perceived Exertion, Heart Rate, and Power Output in Predicting Maximal Oxygen Uptake During Submaximal Cycle Ergometry

1986 ◽  
Vol 14 (3) ◽  
pp. 133-143 ◽  
Author(s):  
Jack H. Wilmore ◽  
Fred B. Roby ◽  
Philip R. Stanforth ◽  
Michael J. Buono ◽  
Stefan H. Constable ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Power Output ◽  
Maximal Oxygen Uptake ◽  
Perceived Exertion ◽  
Cycle Ergometry ◽  
Ratings Of Perceived Exertion

scholarly journals Relationships of oxygen uptake, heart rate, and ratings of perceived exertion in persons with paraplegia during functional neuromuscular stimulation assisted ambulation

Spinal Cord ◽  
1997 ◽  
Vol 35 (5) ◽  
pp. 292-298 ◽  
Author(s):  
Patrick L Jacobs ◽  
K John Klose ◽  
Rosalind Guest ◽  
Belinda Needham-Shropshire ◽  
James G Broton ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Perceived Exertion ◽  
Functional Neuromuscular Stimulation ◽  
Neuromuscular Stimulation ◽  
Ratings Of Perceived Exertion

Ratings of Perceived Exertion, Heart Rate, and Treadmill Speed in the Prediction of Maximal Oxygen Uptake During Submaximal Treadmill Exercise

1985 ◽  
Vol 5 (11) ◽  
pp. 540???545
Author(s):  
Jack H. Wilmore ◽  
Fred B. Roby ◽  
Philip R. Stanforth ◽  
Michael J. Buono ◽  
Stefan H. Constable ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Maximal Oxygen Uptake ◽  
Perceived Exertion ◽  
Treadmill Exercise ◽  
Ratings Of Perceived Exertion ◽  
Treadmill Speed

Muscle Oxygenation Asymmetry in Ice Speed Skaters: Not Compensated by Compression

2014 ◽  
Vol 9 (1) ◽  
pp. 58-67 ◽  
Author(s):  
Dennis-Peter Born ◽  
Christoph Zinner ◽  
Britta Herlitz ◽  
Katharina Richter ◽  
Hans-Christer Holmberg ◽  
...  
Keyword(s):  
Heart Rate ◽  
Oxygen Uptake ◽  
Blood Volume ◽  
Effect Size ◽  
Perceived Exertion ◽  
Tissue Oxygenation ◽  
Vastus Lateralis ◽  
Lactate Concentration ◽  
Blood Lactate Concentration ◽  
Ratings Of Perceived Exertion

Purpose:The current investigation assessed tissue oxygenation and local blood volume in both vastus lateralis muscles during 3000-m race simulations in elite speed skaters on ice and the effects of leg compression on physiological, perceptual, and performance measures.Methods:Ten (6 female) elite ice speed skaters completed 2 on-ice trials with and without leg compression. Tissue oxygenation and local blood volume in both vastus lateralis muscles were assessed with near-infrared spectroscopy. Continuous measures of oxygen uptake, ventilation, heart rate, and velocity were conducted throughout the race simulations, as well as blood lactate concentration and ratings of perceived exertion before and after the trials. In addition, lap times were assessed.Results:The investigation of tissue oxygenation in both vastus lateralis muscles revealed an asymmetry (P < .00; effect size = 1.81) throughout the 3000-m race simulation. The application of leg compression did not affect oxygenation asymmetry (smallest P = .99; largest effect size = 0.31) or local blood volume (P = .33; 0.95). Lap times (P = .88; 0.43), velocity (P = .24; 0.84), oxygen uptake (P = .79; 0.10), ventilation (P = .11; 0.59), heart rate (P = .21; 0.89), blood lactate concentration (P = .82; 0.59), and ratings of perceived exertion (P = .19; 1.01) were also unaffected by the different types of clothing.Conclusion:Elite ice speed skaters show an asymmetry in tissue oxygenation of both vastus lateralis muscles during 3000-m events remaining during the long gliding phases along the straight sections of the track. Based on the data, the authors conclude that there are no performance-enhancing benefits from wearing leg compression under a normal racing suit.

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