Reliability and external validity of tensiomyography measurements following strength exercise
Gespeichert in:
| Deutscher übersetzter Titel: | Reliabilität und externe Validität der Tensiomyographie-Messungen nach einem Krafttraining |
|---|---|
| Autor: | Paula Simola, Rauno Álvaro de; Raeder, Christian; Kellmann, Michael; Meyer, Tim Friedrich; Pfeiffer, Mark; Ferrauti, Alexander |
| Erschienen in: | icSPORTS 2015 : proceedings of the 3rd International Congress on Sports Science Research and Technology Support ; November 15-17, 2015, in Lisbon, Portugal |
| Veröffentlicht: | Cham: Science and Technology Publications (Verlag), 2015, S. 174-178, Lit. |
| Herausgeber: | International Congress on Sports Science Research and Technology Support |
| Format: | Literatur (SPOLIT) |
| Publikationstyp: | Sammelwerksbeitrag |
| Medienart: | Elektronische Ressource (online) Gedruckte Ressource |
| Dokumententyp: | Tagungsband |
| Sprache: | Englisch |
| DOI: | 10.5220/0005730601740178 |
| Schlagworte: | |
| Online Zugang: | |
| Erfassungsnummer: | PU201609006366 |
| Quelle: | BISp |
Abstract des Autors
Tensiomyography (TMG) reliability and external validity using maximal voluntary isometric contraction (MVIC) following different strength training protocols (STP) were analysed. Twenty healthy male were tested two times over one week and TMG reliability was analysed in the muscles Rectus Femoris (RF), Biceps Femoris (BF), and Gastrocnemius Lateralis (GL), after an individual maximal and submaximal electrical stimulation. Moreover, TMG external validity was assessed through Pearson correlation between changes in TMG muscle mechanical properties in RF and changes in MVIC in squat exercise after five different lower-limb STPs. Maximal electrical stimulation showed the highest ICC scores for TMG muscle properties reliability in all muscles investigated. Significant Pearson correlation coefficients were found between changes in TMG mechanical properties and changes in MVIC after STPs characterized by high intensity, time under tension and eccentric overload. TMG is a valid and reliable method to assess muscle mechanical properties especially under maximal condition.