aspectos relacionados à fadiga durante o ciclismo: uma abordagem biomecânica aspects related with fatigue during cycling: a biomechanical approach
Clicks: 206
ID: 228510
2008
Article Quality & Performance Metrics
Overall Quality
Not rated
Combines reader engagement with the AI quality analysis. This
article has not been analysed, so there is no overall score —
reader engagement is measured and shown alongside.
Reader Engagement
Steady Performance
30.0
/100
206 views
43 readers
AI Quality Assessment
Not analyzed
Readership in this journal
SteadyRanked #32 of 73 articles by views in research disclosure
Most read
Least read
Bar heights use a square-root scale.
Mint this article as an NFT
Not yet mintedCreate a permanent, verifiable on-chain record of this article on the Scimatic Network. The NFT is held in your Journament account, and you can withdraw it to your own wallet at any time.
5
SUSD
one-off · no wallet required
Abstract
A fadiga muscular pode ser definida como a incapacidade funcional na manutenção de um nível esperado de força. As competições de ciclismo, especialmente provas de estrada, apresentam como característica longa duração e altas intensidades. Tais características resultam na instauração do processo de fadiga, que pode estar associado a mecanismos e fatores metabólicos que afetam os músculos (fadiga periférica) e o sistema nervoso central (fadiga central). O objetivo deste trabalho é fazer uma revisão sobre aspectos relacionados com as mudanças na técnica de pedalada e na atividade elétrica dos músculos envolvidos nesse movimento durante o processo de fadiga. Alguns desses aspectos têm sido reportados na literatura e podem ter repercussão na (1) magnitude, direção e sentido de aplicação das forças no pedal; no (2) padrão de ativação muscular; na (3) geração de força e, conseqüentemente, no (4) desempenho do ciclista. No entanto, poucos estudos associam a fadiga muscular ao comportamento das forças aplicadas no pedal e ao padrão da ativação muscular. Os resultados dos estudos revisados demonstram a incapacidade dos ciclistas em manter a força desejada, perda da técnica de pedalada e mudança nos padrões de ativação elétrica sob condições de fadiga.
Muscular fatigue can be defined as functional inability to maintain a desired force output. During cycling competition, especially road races, cyclists are required to exercise for extended duration at high intensities. These features often result in fatigue, which can be associated with metabolic mechanisms and factors affecting both muscles (peripheral fatigue) and the central nervous system (central fatigue). The aim of this study is to review aspects related to alterations in the pedaling technique and electrical activation of the muscles during a fatiguing exercise bout. Some of these alterations have been reported in the literature and can reflect on the (1) magnitude, direction, and sign of the forces applied on the pedal; (2) muscle activation pattern; (3) force generation; (4) and consequent performance of the cyclist. However, few studies have associated fatigue with pedal forces and muscle activation. The results of the reviewed studies have shown that cyclists failed to maintain a preset force level, alteration in the pedaling technique, and changes on the muscle activation pattern during cycling under fatigue condition.
Muscular fatigue can be defined as functional inability to maintain a desired force output. During cycling competition, especially road races, cyclists are required to exercise for extended duration at high intensities. These features often result in fatigue, which can be associated with metabolic mechanisms and factors affecting both muscles (peripheral fatigue) and the central nervous system (central fatigue). The aim of this study is to review aspects related to alterations in the pedaling technique and electrical activation of the muscles during a fatiguing exercise bout. Some of these alterations have been reported in the literature and can reflect on the (1) magnitude, direction, and sign of the forces applied on the pedal; (2) muscle activation pattern; (3) force generation; (4) and consequent performance of the cyclist. However, few studies have associated fatigue with pedal forces and muscle activation. The results of the reviewed studies have shown that cyclists failed to maintain a preset force level, alteration in the pedaling technique, and changes on the muscle activation pattern during cycling under fatigue condition.
| Reference Key |
diefenthaeler2008revistaaspectos
Use this key to autocite in the manuscript while using
SciMatic Manuscript Manager or Thesis Manager
|
|---|---|
| Authors | ;Fernando Diefenthaeler;Marco Aurélio Vaz |
| Journal | research disclosure |
| Year | 2008 |
| DOI |
10.1590/S1517-86922008000500014
|
| URL | |
| Keywords |
Citations
No citations found. To add a citation, contact the admin at info@scimatic.org
Comments
No comments yet. Be the first to comment on this article.