Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.11960/3549
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DC Field | Value | Language |
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dc.contributor.author | Guerra, Ialuska | - |
dc.contributor.author | Aidar, Felipe J. | - |
dc.contributor.author | Greco, Gianpiero | - |
dc.contributor.author | Almeida-Neto, Paulo Francisco de | - |
dc.contributor.author | Candia, Michele De | - |
dc.contributor.author | Cabral, Breno Guilherme de Araújo Tinoco | - |
dc.contributor.author | Poli, Luca | - |
dc.contributor.author | Filho, Mauro Mazini | - |
dc.contributor.author | Carvutto, Roberto | - |
dc.contributor.author | Silva, Ana Filipa | - |
dc.contributor.author | Clemente, Filipe Manuel | - |
dc.contributor.author | Badicu, Georgian | - |
dc.contributor.author | Cataldi, Stefania | - |
dc.contributor.author | Fischetti, Francesco | - |
dc.date.accessioned | 2023-10-16T13:50:48Z | - |
dc.date.available | 2023-10-16T13:50:48Z | - |
dc.date.issued | 2022-03-31 | - |
dc.identifier.citation | Guerra, I., Aidar, F.J., Greco, G., De Almeida-Neto, P.F., De Candia, M., Cabral, B. G. De A. T., Poli, L., Filho, M.M., Carvutto, R., Silva, A.F., Clemente, F.M., Badicu, G., Cataldi, S. & Fischetti, F.(2022). Are sEMG, velocity and power influenced by athletes’ fixation in paralympic powerlifting? International Journal of Environmental Research and Public Health, 19(7). Doi: 10.3390/ijerph19074127 | pt_PT |
dc.identifier.issn | 1660-4601 | - |
dc.identifier.uri | http://hdl.handle.net/20.500.11960/3549 | - |
dc.description.abstract | The bench press is performed in parapowerlifting with the back, shoulders, buttocks, legs and heels extended over the bench, and the use of straps to secure the athlete to the bench is optional. Thus, the study evaluated muscle activation, surface electromyography (sEMG), maximum velocity (MaxV) and mean propulsive velocity (MPV), and power in paralympic powerlifting athletes under conditions tied or untied to the bench. Fifteen experienced Paralympic powerlifting male athletes (22.27 10.30years, 78.5 21.6kg)tookpartintheresearch. The sEMGmeasurementwasperformed in the sternal portion of the pectoralis major (PMES), anterior deltoid (AD), long head of the triceps brachii (TRI) and clavicular portion of the pectoralis major (PMCL). The MaxV, MPV and power were evaluated using an encoder. Loads of 40%, 60%, 80% and 100% 1RM were analyzed under untied and tied conditions. No differences were found in muscle activation between the tied and untied conditions; however, sEMG showed differences in the untied condition between AD and TRI (F (3112) = 4.484; p = 0.005) in the 100% 1RM load, between PMCL and AD (F (3112) = 3.743; p = 0.013) in 60%1RMloadandinthetied condition, between the PMES and the AD (F (3112) = 4.067; p = 0.009). There were differences in MaxV (F (3112) = 213.3; p < 0.001), and MPV (F (3112) = 248.2; p < 0.001), between all loads in the tied and untied condition. In power, the load of 100% 1RM differed from all other relative loads (F (3112) = 36.54; p < 0.001) in both conditions. The tied condition seems to favor muscle activation, sEMG, and velocity over the untied condition. | pt_PT |
dc.language.iso | eng | pt_PT |
dc.rights | openAccess | pt_PT |
dc.subject | Muscle activation | pt_PT |
dc.subject | Dynamic force | pt_PT |
dc.subject | Bench belts | pt_PT |
dc.subject | Bench press | pt_PT |
dc.subject | Parapowerlifting | pt_PT |
dc.title | Are sEMG, velocity and power influenced by athletes’ fixation in paralympic powerlifting? | pt_PT |
dc.type | article | pt_PT |
dc.date.updated | 2023-08-30T18:02:41Z | - |
dc.description.version | 9E1A-F9DD-3EB8 | Filipe Manuel Clemente | - |
dc.description.version | N/A | - |
dc.identifier.slug | cv-prod-3057801 | - |
dc.peerreviewed | yes | pt_PT |
degois.publication.volume | 19(7) | pt_PT |
degois.publication.title | International Journal of Environmental Research and Public Health | pt_PT |
dc.identifier.doi | 10.3390/ijerph19074127 | - |
Appears in Collections: | ESDL - Artigos indexados à WoS/Scopus |
Files in This Item:
File | Description | Size | Format | |
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Are sEMG, velocity and power.pdf | 1.09 MB | Adobe PDF | View/Open |
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