Reference : Validité et reproductibilité d’un dynamomètre inertiel basé sur l’accélérométrie
Scientific journals : Article
Human health sciences : Orthopedics, rehabilitation & sports medicine
http://hdl.handle.net/2268/13250
Validité et reproductibilité d’un dynamomètre inertiel basé sur l’accélérométrie
French
[en] Validity and reliability of an inertial dynamometer using accelerometry
Jidovtseff, Boris mailto [Université de Liège - ULg > Département des sciences de la motricité > Entraînement >]
Crielaard, Jean-Michel mailto [Université de Liège - ULg > Département des sciences de la motricité > Evaluation et entraînement des aptitudes physiques - Médecine physique et réadaptation fonctionnelle >]
Cauchy, Sébastien [Université de Liège - ULG > Sciences de la Motricité > > >]
Croisier, Jean-Louis mailto [Université de Liège - ULg > Département des sciences de la motricité > Kinésithérapie générale et réadaptation >]
2008
Science & Sports
Elsevier Science
23
94-97
Yes (verified by ORBi)
International
0765-1597
Paris
France
[en] muscular assessment ; inertial ; bench press ; reliability ; validity ; resistance training ; accelerometry
[en] Introduction : the purpose of this study was to investigate the validity and reliability of an inertial dynamometer using accelerometry.
Methods : fourteen subjects were tested during three successive sessions at four increasing loads (30, 50, 70 and 95% of the 1RM). Maximal force, velocity and power performances were simultaneously assessed by the Myotest (Myotest S.A., Switzerland), an inertial dynamometer using accelerometry, and by another control valid dynamometer witch combine accelerometer and linear position transducer. At three first loads, only minor differences appeared between both dynamometers, correlations were excellent and coefficients of variation were good and similars. However, at 95% of the 1RM, Myotest validity and reliability became insufficient.
Conclusion : Bench press inertial assessment with accelerometer appeared valid and reliable at 30, 50 and 70% of the 1RM, but not at 95% of the 1RM.
Professionals
http://hdl.handle.net/2268/13250

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