Acute Effects of Supra- and High-Loaded Front Squats on Mechanical Properties of Lower-Limb Muscles.
eccentric
fatigue
muscle tone
myotonometry
resistance training
stiffness
Journal
Sports (Basel, Switzerland)
ISSN: 2075-4663
Titre abrégé: Sports (Basel)
Pays: Switzerland
ID NLM: 101722684
Informations de publication
Date de publication:
02 Aug 2023
02 Aug 2023
Historique:
received:
12
07
2023
revised:
29
07
2023
accepted:
01
08
2023
medline:
25
8
2023
pubmed:
25
8
2023
entrez:
25
8
2023
Statut:
epublish
Résumé
Knowledge about the acute effects of supramaximal-loaded resistance exercises on muscle mechanical properties is scarce. Therefore, this study aimed to examine changes in dominant limb biceps femoris and vastus lateralis oscillation frequency and stiffness before and after high- and supramaximal-loaded front squats. Nineteen male handball players participated in the experimental session with a barbell front squat 1RM. The first set was performed at 70% of the 1RM for four repetitions, and the second and third sets were performed at 90%1RM in an eccentric-concentric or an eccentric-only manner at 120% of the 1RM for three repetitions. The handheld myometer was used for the measurement of the biceps femoris and vastus lateralis stiffness and the oscillation frequency of the dominant limb 5 min before and at the 5th and 10th min after front squats. A two-way ANOVA neither indicated a statistically significant interaction (
Identifiants
pubmed: 37624128
pii: sports11080148
doi: 10.3390/sports11080148
pmc: PMC10459263
pii:
doi:
Types de publication
Journal Article
Langues
eng
Subventions
Organisme : Charles University
ID : PRIMUS/22/HUM/019
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