KOPS - The Institutional Repository of the University of Konstanz

Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions

Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions

Type of Publication: Journal article
URI (citable link): http://nbn-resolving.de/urn:nbn:de:bsz:352-211863
Author: Kramer, Andreas; Ritzmann, Ramona; Gruber, Markus; Gollhofer, Albert
Year of publication: 2012
Published in: Journal of Biomechanics ; 45 (2012), 10. - pp. 1816-1822. - ISSN 0021-9290. - eISSN 1873-2380
Pubmed ID: 22552158
DOI (citable link): https://dx.doi.org/10.1016/j.jbiomech.2012.04.014
Summary:
The aim of the present study was to evaluate reactive hops under systematically modified acceleration conditions. It was hypothesized that a high preactivity of the leg extensors and phase-specific adjustments of the leg muscle activation would compensate the alterations caused by the various acceleration levels in order to maintain a high leg stiffness, thus enabling the jumper to perform truly reactive jumps with short ground contact times despite the unaccustomed acceleration conditions.
Subject (DDC): 796 Sport
Link to License: In Copyright
Bibliography of Konstanz: Yes

Cite This

Files in this item

[PDF]
Name: kramer_211863.pdf
Size: 769.6 KiB
Format: PDF
View/Open
Checksum: MD5:cd7d5718ee1ccbb58f557b0988298244

KRAMER, Andreas, Ramona RITZMANN, Markus GRUBER, Albert GOLLHOFER, 2012. Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions. In: Journal of Biomechanics. 45(10), pp. 1816-1822. ISSN 0021-9290. eISSN 1873-2380. Available under: doi: 10.1016/j.jbiomech.2012.04.014

@article{Kramer2012-06-26stiff-21186, title={Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions}, year={2012}, doi={10.1016/j.jbiomech.2012.04.014}, number={10}, volume={45}, issn={0021-9290}, journal={Journal of Biomechanics}, pages={1816--1822}, author={Kramer, Andreas and Ritzmann, Ramona and Gruber, Markus and Gollhofer, Albert} }

<rdf:RDF xmlns:dcterms="http://purl.org/dc/terms/" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#" xmlns:bibo="http://purl.org/ontology/bibo/" xmlns:dspace="http://digital-repositories.org/ontologies/dspace/0.1.0#" xmlns:foaf="http://xmlns.com/foaf/0.1/" xmlns:void="http://rdfs.org/ns/void#" xmlns:xsd="http://www.w3.org/2001/XMLSchema#" > <rdf:Description rdf:about="https://kops.uni-konstanz.de/rdf/resource/123456789/21186"> <dc:creator>Ritzmann, Ramona</dc:creator> <dc:contributor>Ritzmann, Ramona</dc:contributor> <dc:creator>Kramer, Andreas</dc:creator> <dc:creator>Gruber, Markus</dc:creator> <dc:contributor>Gollhofer, Albert</dc:contributor> <dc:contributor>Kramer, Andreas</dc:contributor> <dcterms:hasPart rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/21186/1/kramer_211863.pdf"/> <dc:contributor>Gruber, Markus</dc:contributor> <dcterms:available rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-01-17T08:55:27Z</dcterms:available> <void:sparqlEndpoint rdf:resource="http://localhost/fuseki/dspace/sparql"/> <foaf:homepage rdf:resource="http://localhost:8080/jspui"/> <dcterms:bibliographicCitation>Journal of Biomechanics ; 45 (2012), 10. - S. 1816-1822</dcterms:bibliographicCitation> <dspace:isPartOfCollection rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/35"/> <dc:rights>terms-of-use</dc:rights> <dcterms:abstract>The aim of the present study was to evaluate reactive hops under systematically modified acceleration conditions. It was hypothesized that a high preactivity of the leg extensors and phase-specific adjustments of the leg muscle activation would compensate the alterations caused by the various acceleration levels in order to maintain a high leg stiffness, thus enabling the jumper to perform truly reactive jumps with short ground contact times despite the unaccustomed acceleration conditions.</dcterms:abstract> <bibo:uri rdf:resource="http://kops.uni-konstanz.de/handle/123456789/21186"/> <dcterms:title>Leg stiffness can be maintained during reactive hopping despite modified acceleration conditions</dcterms:title> <dcterms:rights rdf:resource="https://rightsstatements.org/page/InC/1.0/"/> <dspace:hasBitstream rdf:resource="https://kops.uni-konstanz.de/bitstream/123456789/21186/1/kramer_211863.pdf"/> <dc:date rdf:datatype="http://www.w3.org/2001/XMLSchema#dateTime">2013-01-17T08:55:27Z</dc:date> <dcterms:issued>2012-06-26</dcterms:issued> <dcterms:isPartOf rdf:resource="https://kops.uni-konstanz.de/rdf/resource/123456789/35"/> <dc:creator>Gollhofer, Albert</dc:creator> <dc:language>eng</dc:language> </rdf:Description> </rdf:RDF>

Downloads since Oct 1, 2014 (Information about access statistics)

kramer_211863.pdf 523

This item appears in the following Collection(s)

Search KOPS


Browse

My Account