Efeito da velocidade de contraÇÃo na fase excÊntrica sobre a percepÇÃo subjetiva de esforÇo

Ramon Luciano Silva; Leonardo Carvalho Caldas; Carlos Brendo Ferreira Reis; João Francisco De Oliveira; Richard Diego Leite; Lucas Guimarães-Ferreira

doi:10.4025/JPHYSEDUC.V31I1.3172

Efeito da velocidade de contraÇÃo na fase excÊntrica sobre a percepÇÃo subjetiva de esforÇo

Translated title of the contribution: Effect of contraction velocity in the eccentric phase on rating of perceived exertion

Ramon Luciano Silva, Leonardo Carvalho Caldas, Carlos Brendo Ferreira Reis, João Francisco De Oliveira, Richard Diego Leite, Lucas Guimarães-Ferreira

Federal University of Espirito Santo

Research output: Contribution to journal › Article › peer-review

1 Citation (Scopus)

32 Downloads (Pure)

Abstract

The objective of the present study was to analyze the influence of execution velocity on rating of perceived exertion (RPE) and on volume of repetitions at different velocities. Methods: The sample consisted of 10 male volunteers (23.4 ± 5.4 years old) with at least 6 months of experience in strength training. The participants performed 8 sets of up to 8 repetitions with an intensity of 60% of 1RM at different velocities of movement execution: slow cadence (6020), moderate cadence (2020) and free cadence. RPE (OMNI-RPE scale) and volume of repetitions performed in each condition were assessed. Results: The number of repetitions executed in the slow- and moderate-cadence protocols was smaller compared to that in the free protocol (p <0.05), as of the 2^nd and 6^th sets, respectively. RPE in the slow-cadence protocol was higher compared to that in the other cadences (p <0.05). Conclusion: The slow- and moderate-cadence protocols significantly reduce the number of repetitions performed and result in a greater rating of perceived exertion in comparison with free cadence.

Translated title of the contribution	Effect of contraction velocity in the eccentric phase on rating of perceived exertion
Original language	Portuguese
Article number	e3172
Number of pages	8
Journal	Journal of Physical Education (Maringa)
Volume	31
Issue number	1
Early online date	15 Sept 2020
DOIs	https://doi.org/10.4025/JPHYSEDUC.V31I1.3172
Publication status	Published - 8 Apr 2021
Externally published	Yes

Bibliographical note

This work is licensed under a Creative Commons Attribution-NonCommercial-NoDerivatives 4.0 International License.

Keywords

Muscle contraction
Muscle fatigue
Physical effort
Resistance training

ASJC Scopus subject areas

Education
Public Health, Environmental and Occupational Health

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.4025/JPHYSEDUC.V31I1.3172Licence: CC BY-NC-ND

PublishedFinal published version, 404 KBLicence: CC BY-NC-ND

Cite this

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title = "Efeito da velocidade de contra{\c C}{\~A}o na fase exc{\^E}ntrica sobre a percep{\c C}{\~A}o subjetiva de esfor{\c C}o",

abstract = "The objective of the present study was to analyze the influence of execution velocity on rating of perceived exertion (RPE) and on volume of repetitions at different velocities. Methods: The sample consisted of 10 male volunteers (23.4 ± 5.4 years old) with at least 6 months of experience in strength training. The participants performed 8 sets of up to 8 repetitions with an intensity of 60% of 1RM at different velocities of movement execution: slow cadence (6020), moderate cadence (2020) and free cadence. RPE (OMNI-RPE scale) and volume of repetitions performed in each condition were assessed. Results: The number of repetitions executed in the slow- and moderate-cadence protocols was smaller compared to that in the free protocol (p <0.05), as of the 2nd and 6th sets, respectively. RPE in the slow-cadence protocol was higher compared to that in the other cadences (p <0.05). Conclusion: The slow- and moderate-cadence protocols significantly reduce the number of repetitions performed and result in a greater rating of perceived exertion in comparison with free cadence.",

keywords = "Muscle contraction, Muscle fatigue, Physical effort, Resistance training",

author = "Silva, {Ramon Luciano} and Caldas, {Leonardo Carvalho} and {Ferreira Reis}, {Carlos Brendo} and {De Oliveira}, {Jo{\~a}o Francisco} and Leite, {Richard Diego} and Lucas Guimar{\~a}es-Ferreira",

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AU - Caldas, Leonardo Carvalho

AU - Ferreira Reis, Carlos Brendo

AU - De Oliveira, João Francisco

AU - Leite, Richard Diego

AU - Guimarães-Ferreira, Lucas

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N2 - The objective of the present study was to analyze the influence of execution velocity on rating of perceived exertion (RPE) and on volume of repetitions at different velocities. Methods: The sample consisted of 10 male volunteers (23.4 ± 5.4 years old) with at least 6 months of experience in strength training. The participants performed 8 sets of up to 8 repetitions with an intensity of 60% of 1RM at different velocities of movement execution: slow cadence (6020), moderate cadence (2020) and free cadence. RPE (OMNI-RPE scale) and volume of repetitions performed in each condition were assessed. Results: The number of repetitions executed in the slow- and moderate-cadence protocols was smaller compared to that in the free protocol (p <0.05), as of the 2nd and 6th sets, respectively. RPE in the slow-cadence protocol was higher compared to that in the other cadences (p <0.05). Conclusion: The slow- and moderate-cadence protocols significantly reduce the number of repetitions performed and result in a greater rating of perceived exertion in comparison with free cadence.

AB - The objective of the present study was to analyze the influence of execution velocity on rating of perceived exertion (RPE) and on volume of repetitions at different velocities. Methods: The sample consisted of 10 male volunteers (23.4 ± 5.4 years old) with at least 6 months of experience in strength training. The participants performed 8 sets of up to 8 repetitions with an intensity of 60% of 1RM at different velocities of movement execution: slow cadence (6020), moderate cadence (2020) and free cadence. RPE (OMNI-RPE scale) and volume of repetitions performed in each condition were assessed. Results: The number of repetitions executed in the slow- and moderate-cadence protocols was smaller compared to that in the free protocol (p <0.05), as of the 2nd and 6th sets, respectively. RPE in the slow-cadence protocol was higher compared to that in the other cadences (p <0.05). Conclusion: The slow- and moderate-cadence protocols significantly reduce the number of repetitions performed and result in a greater rating of perceived exertion in comparison with free cadence.

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Efeito da velocidade de contraÇÃo na fase excÊntrica sobre a percepÇÃo subjetiva de esforÇo

Abstract

Bibliographical note

Keywords

ASJC Scopus subject areas

UN SDGs

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