scholarly journals A detailed quantification of differential ratings of perceived exertion during team-sport training

2017 ◽  
Vol 20 (3) ◽  
pp. 290-295 ◽  
Author(s):  
Shaun J. McLaren ◽  
Andrew Smith ◽  
Iain R. Spears ◽  
Matthew Weston
Keyword(s):  
Perceived Exertion ◽  
Team Sport ◽  
Ratings Of Perceived Exertion ◽  
Sport Training

scholarly journals Effect of Individual Environmental Heat-Stress Variables on Training and Recovery in Professional Team Sport

2020 ◽  
Vol 15 (10) ◽  
pp. 1393-1399
Author(s):  
Fergus K. O’Connor ◽  
Steven E. Stern ◽  
Thomas M. Doering ◽  
Geoffrey M. Minett ◽  
Peter R. Reaburn ◽  
...  
Keyword(s):  
Heart Rate ◽  
Heat Stress ◽  
Solar Radiation ◽  
Perceived Exertion ◽  
Training Session ◽  
Well Being ◽  
Team Sport ◽  
Ratings Of Perceived Exertion ◽  
Sport Training ◽  
Solar Radiation Exposure

Context: Exercise in hot environments increases body temperature and thermoregulatory strain. However, little is known regarding the magnitude of effect that ambient temperature (Ta), relative humidity (RH), and solar radiation individually have on team-sport athletes. Purpose: To determine the effect of these individual heat-stress variables on team-sport training performance and recovery. Methods: Professional Australian Rules Football players (N = 45) undertook 8-wk preseason training producing a total of 579 outdoor field-based observations with Ta, RH, and solar radiation recorded at every training session. External load (distance covered, in m/min; percentage high-speed running [%HSR] >14.4 km/h) was collected via a global positioning system. Internal load (ratings of perceived exertion and heart rate) and recovery (subjective ratings of well-being and heart-rate variability [root mean square of the successive differences]) were monitored throughout the training period. Mixed-effects linear models analyzed relationships between variables using standardized regression coefficients. Results: Increased solar-radiation exposure was associated with reduced distance covered (−19.7 m/min, P < .001), %HSR (−10%, P < .001) during training and rMSSD 48 h posttraining (−16.9 ms, P = .019). Greater RH was associated with decreased %HSR (−3.4%, P = .010) but increased percentage duration >85% HRmax (3.9%, P < .001), ratings of perceived exertion (1.8 AU, P < .001), and self-reported stress 24 h posttraining (−0.11 AU, P = .002). In contrast, higher Ta was associated with increased distance covered (19.7 m/min, P < .001) and %HSR (3.5%, P = .005). Conclusions: The authors show the importance of considering the individual factors contributing to thermal load in isolation for team-sport athletes and that solar radiation and RH reduce work capacity during team-sport training and have the potential to slow recovery between sessions.

scholarly journals Quantifying Session Ratings of Perceived Exertion for Field-Based Speed Training Methods in Team Sport Athletes

2012 ◽  
Vol 26 (10) ◽  
pp. 2721-2728 ◽  
Author(s):  
Robert G. Lockie ◽  
Aron J. Murphy ◽  
Brendan R. Scott ◽  
Xanne A. K. Janse de Jonge
Keyword(s):  
Perceived Exertion ◽  
Team Sport ◽  
Training Methods ◽  
Ratings Of Perceived Exertion ◽  
Speed Training

Effect of exercise modality on ratings of perceived exertion at various lactate concentrations

1991 ◽  
Vol 23 (1) ◽  
pp. 88???92 ◽  
Author(s):  
R. K. HETZLER ◽  
R. L. SEIP ◽  
S. H. BOUTCHER ◽  
E. PIERCE ◽  
D. SNEAD ◽  
...  
Keyword(s):  
Perceived Exertion ◽  
Ratings Of Perceived Exertion ◽  
Exercise Modality

Psychophysical and physiological comparison of squat and semi-squat lifting by young males

1999 ◽  
Vol 2 (1) ◽  
pp. 17-26
Author(s):  
Leon Straker ◽  
Carol Cain
Keyword(s):  
Heart Rate ◽  
Perceived Exertion ◽  
Ratings Of Perceived Exertion ◽  
Lower Heart Rate ◽  
Young Males ◽  
Squat Lifting

A comparison between semi-squat and squat techniques was made for floor to knuckle height lifting using maximum acceptable weight (MAW), ratings of perceived exertion (RPE) and heart rate. Semi-squat lifting resulted in greater MAW with lower RPE and lower heart rate compared to squat lifting. Discomfort was most commonly reported in knees/quadriceps with squat lifting. Twelve of the 13 subjects preferred the semi-squat technique. The results provide evidence that the semi-squat technique may have benefits over the squat technique for lifting a medium sized box from floor to knuckle height.

scholarly journals Functional Translation of Exercise Responses from Exercise Testing to Exercise Training: The Test of a Model

2021 ◽  
Vol 6 (3) ◽  
pp. 66
Author(s):  
Tristan Tyrrell ◽  
Jessica Pavlock ◽  
Susan Bramwell ◽  
Cristina Cortis ◽  
Scott T. Doberstein ◽  
...  
Keyword(s):  
Exercise Testing ◽  
Exercise Test ◽  
Perceived Exertion ◽  
Exercise Prescription ◽  
Test Results ◽  
Training Intensity ◽  
Ratings Of Perceived Exertion ◽  
Metabolic Equivalents ◽  
Cardiovascular Drift ◽  
And Training

Exercise prescription based on exercise test results is complicated by the need to downregulate the absolute training intensity to account for cardiovascular drift in order to achieve a desired internal training load. We tested a recently developed generalized model to perform this downregulation using metabolic equivalents (METs) during exercise testing and training. A total of 20 healthy volunteers performed an exercise test to define the METs at 60, 70, and 80% of the heart rate (HR) reserve and then performed randomly ordered 30 min training bouts at absolute intensities predicted by the model to achieve these levels of training intensity. The training HR at 60 and 70% HR reserve, but not 80%, was significantly less than predicted from the exercise test, although the differences were small. None of the ratings of perceived exertion (RPE) values during training were significantly different than predicted. There was a strong overall correlation between predicted and observed HR (r = 0.88) and RPE (r = 0.52), with 92% of HR values within ±10 bpm and 74% of RPE values within ±1 au. We conclude that the generalized functional translation model is generally adequate to allow the generation of early absolute training loads that lead to desired internal training loads.

The Effect of Training and Epinephrine Infusion on Ratings of Perceived Exertion (RPE)

1998 ◽  
Vol 19 (02) ◽  
pp. 121-124 ◽  
Author(s):  
C. Womack ◽  
S. Davis ◽  
J. Weltman ◽  
J. Blumer ◽  
E. Barrett ◽  
...  
Keyword(s):  
Perceived Exertion ◽  
Ratings Of Perceived Exertion ◽  
Epinephrine Infusion
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