Association between phase angle and isolated and grouped physical fitness indicators in adolescents

Objective: Examine association between phase angle and isolated and grouped physical fitness indicators in adolescents. Methods: The sample consisted of 353 adolescents, aged 10–16 years. Phase angle was calculated based on crude resistance and reactance values (50 kHz frequency) obtained by tetrapole electrical bioimpedance (BIA). Fat mass and lean mass were estimated by means of anthropometric equations. Hydraulic dynamometer was used to...