dc.creator | Bachero Mena, Beatriz | es |
dc.creator | Sánchez Moreno, Miguel; | es |
dc.creator | Pareja Blanco, Fernando | es |
dc.creator | Sañudo Corrales, Francisco de Borja | es |
dc.date.accessioned | 2024-09-24T07:01:24Z | |
dc.date.available | 2024-09-24T07:01:24Z | |
dc.date.issued | 2020 | |
dc.identifier.citation | Bachero Mena, B., Sánchez Moreno, M., Pareja Blanco, F. y Sañudo Corrales, F.d.B. (2020). Acute and short-term response to different loading conditions during resisted sprint training. International Journal of Sports physiology and performance, 15 (7), 997-1004. https://doi.org/10.1123/ijspp.2019-0723. | |
dc.identifier.issn | 1555-0265 | es |
dc.identifier.issn | 1555-0273 | es |
dc.identifier.uri | https://hdl.handle.net/11441/162775 | |
dc.description.abstract | Purpose: To analyze the acute and short-term physical and metabolic responses to resisted
sprint training with 5 different loading conditions (0%, 20%, 40%, 60%, and 80% body
mass). Methods: Fifteen male participants performed 8 × 20-m sprints with 2-minute rests
between sprints with 5 different loading conditions. Subjects performed a battery of tests
(creatine kinase and lactate concentrations, countermovement jump, 20-m sprint, and
isokinetic knee extension and flexion contractions) at 3 different time points (preexercise
[PRE], postexercise [POST], and 24-h postexercise [POST24H]). Results: Results
revealed significant increases in blood lactate for all loading conditions; however, as sled
loadings increased, higher blood lactate concentrations and increments in sprint times
during the training session were observed. Significant increases in creatine kinase
concentration were observed from PRE to POST24H for all loading conditions.
Concerning physical performance, significant decreases in countermovement-jump
height from PRE to POST were found for all loading conditions. In addition, significant
decreases in 20-m sprint performance from PRE to POST were observed for 0% (P = .05)
and 80% (P = .02). No significant differences with PRE were observed for the physical performance variables at POST24H, except for 20% load, which induced a significant
decrease in mean power during knee flexion (P = .03). Conclusions: These results suggest
that the higher the load used during resisted sprint training, the higher the physical performance impairments and metabolic response produced, although all loading
conditions led to a complete recovery of sprint performance at POST24H. | es |
dc.format | application/pdf | es |
dc.format.extent | 7 p. | es |
dc.language.iso | eng | es |
dc.publisher | Human Kinectics Publ. Inc. | es |
dc.relation.ispartof | International Journal of Sports physiology and performance, 15 (7), 997-1004. | |
dc.rights | Atribución-NoComercial-CompartirIgual 4.0 Internacional | * |
dc.rights.uri | http://creativecommons.org/licenses/by-nc-sa/4.0/ | * |
dc.subject | Sled towing | es |
dc.subject | Running | es |
dc.subject | Fatigue | es |
dc.subject | Lactate | es |
dc.subject | Muscle damage | es |
dc.subject | Recovery | es |
dc.title | Acute and short-term response to different loading conditions during resisted sprint training | es |
dc.type | info:eu-repo/semantics/article | es |
dc.type.version | info:eu-repo/semantics/acceptedVersion | es |
dc.rights.accessRights | info:eu-repo/semantics/openAccess | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Educación Física y Deporte | es |
dc.contributor.affiliation | Universidad de Sevilla. Departamento de Motricidad Humana y Rendimiento Deportivo | es |
dc.relation.publisherversion | https://dx.doi.org/10.1123/ijspp.2019-0723 | es |
dc.identifier.doi | 10.1123/ijspp.2019-0723 | es |
dc.contributor.group | Universidad de Sevilla. CTS972: Análisis Biológico y Funcional del Ejercicio Físico | es |
idus.validador.nota | Paqui | es |
dc.journaltitle | International Journal of Sports physiology and performance | es |
dc.publication.volumen | 15 | es |
dc.publication.issue | 7 | es |
dc.publication.initialPage | 997 | es |
dc.publication.endPage | 1004 | es |