Bioimpedance analysis for identifying new indicators of exercise-induced muscle damage.

ABSTRACT: A noninvasive, immediate, and convenient method for assessing muscle tissue status during exercise-induced muscle damage (EIMD) has not been established. This study was designed to assess and determine parameters suitable for measuring EIMD after eccentric exercise, using multi-frequency bioimpedance analysis (BIA). Thirty-five young male participants performed dumbbell exercises with their left arm, and their BIA parameters were measured at various time points up to 168 h post exercise using a multi-frequency BIA device. At all-time points, intra and extracellular water content was greater in the left arm than in the right arm, whereas the impedance, reactance, resistance, and phase angle were lower in the left arm than in the right arm. Established EIMD indices, such as maximal isometric

SUBMITTER: Yamaguchi S 

PROVIDER: S-EPMC11222495 | biostudies-literature | 2024 Jul

REPOSITORIES: biostudies-literature