Using velocity to predict the maximum dynamic strength in the power clean
Deutscher übersetzter Titel: | Verwendung der Bewegungsgeschwindigkeit zur Ermittlung der maximalen dynamischen Kraft beim Power Clean |
---|---|
Autor: | Haff, G. Gregory; García-Ramos, Amador; James, Lachlan P. |
Erschienen in: | Sports |
Veröffentlicht: | 8 (2020), 9, Art.-ID 129, [12 S.], Lit. |
Format: | Literatur (SPOLIT) |
Publikationstyp: | Zeitschriftenartikel |
Medienart: | Elektronische Ressource (online) |
Sprache: | Englisch |
ISSN: | 2075-4663 |
DOI: | 10.3390/sports8090129 |
Schlagworte: | |
Online Zugang: | |
Erfassungsnummer: | PU202010008957 |
Quelle: | BISp |
Abstract des Autors
The primary aim of the present study was to examine the commonly performed training exercise for athlete preparation. Twenty-two recreationally trained males (age: 26.3 ± 4.1 y, height: 1.80 ± 0.07 m; body mass (BM): 87.01 ± 13.75 kg, 1-repetitoon maximum(1-RM)/BM: 0.90 ± 0.19 kg) participated in the present study. All subjects had their 1-RM power clean tested with standard procedures. On a separate testing day, subjects performed three repetitions at 30% and 45%, and two repetitions at 70% and 80% of their 1-RM power clean. During all trials during both sessions, peak velocity (PV) and mean velocity (MV) were measured with the use of a GymAware device. There were no significant differences between the actual and estimated 1-RM power clean (p = 0.37, ES = −0.11) when the load-PV profile was utilized. There was a large typical error (TE) present for the load-PV- and load-MV-estimated 1-RM values. Additionally, the raw TE exceeded the smallest worthwhile change for both load-PV and load-MV profile results. Based upon the results of this study, the load-velocity profile is not an acceptable tool for monitoring power clean strength.