Weak Association Between Vastus Lateralis Muscle Fiber Composition and Fascicle Length in Young Untrained Females.

ABSTRACT: The aim of the study was to investigate the relationships between vastus lateralis muscle fiber length and fiber type composition in individuals with minimal exposure to systematic resistance/power training. In sixty female physical education students (age: 21.03 ± 2.1 years, body weight: 59.8 ± 9.7 kg, body height: 166.2 ± 6.5 cm), with no experience in systematic training, lean body mass, VL muscle architecture and fiber composition type, countermovement jumping (CMJ) performance, and isometric leg press rate of force development were evaluated. Data were analyzed for all participants, as well as two equally numbered groups assigned according to their maximum countermovement jumping power (High-Power or Low-Power group). Significant but low correlations were found between type II muscle

SUBMITTER: Mpampoulis T 

PROVIDER: S-EPMC8146508 | biostudies-literature | 2021 Apr

REPOSITORIES: biostudies-literature