Skip to main content
. 2020 Apr 23;128(5):1412–1422. doi: 10.1152/japplphysiol.00553.2019

Fig. 4.

Fig. 4.

Group means ± SD of normalized F-wave area (A), F-wave persistence (C), and normalized M-wave area (E) before and after 2-min maximal voluntary (VOL; ○) and electrically stimulated (STIM; ●) contractions. Group mean differences ± 95% confidence interval between voluntary and electrically stimulated fatiguing contraction for normalized F-wave area (B), F-wave persistence (D), and F) normalized M-wave area (F). Dashed horizontal line indicates no difference between days; n = 12, *P < 0.05.