Is repetition failure critical for the development of muscle hypertrophy and strength?
Autor: | Sampson, J. A., Groeller, H. |
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Předmět: |
SKELETAL muscle
PHYSIOLOGICAL adaptation ANALYSIS of variance COMPARATIVE studies CONFIDENCE intervals ELBOW ELECTROMYOGRAPHY EVALUATION EXERCISE RANGE of motion of joints KINEMATICS LONGITUDINAL method MAGNETIC resonance imaging MUSCLE strength PROBABILITY theory RESEARCH funding T-test (Statistics) TORQUE REPEATED measures design DATA analysis software MUSCLE fatigue RESISTANCE training ANATOMY |
Zdroj: | Scandinavian Journal of Medicine & Science in Sports; Apr2016, Vol. 26 Issue 4, p375-383, 9p |
Abstrakt: | This investigation sought to determine the effect of resistance training to failure on functional, structural and neural elbow flexor muscle adaptation. Twenty-eight males completed a 4-week familiarization period and were then counterbalanced on the basis of responsiveness across; non-failure rapid shortening ( RS; rapid concentric, 2 s eccentric), non-failure stretch-shortening ( SSC; rapid concentric, rapid eccentric), and failure control ( C, 2 s concentric, 2 s eccentric), for a 12-week unilateral elbow flexor resistance training regimen, 3 × week using 85% of one repetition maximum (1 RM). 1 RM, maximal voluntary contraction ( MVC), muscle cross-sectional area ( CSA), and muscle activation ( EMG |
Databáze: | Complementary Index |
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