Fig. 4.
Fiber area (μm2) in type I (A) and type II (B) fibers evaluated from biopsies obtained pre and post 12 wk of eccentric (Ecc) or concentric (Conc) training combined with either whey protein (Whey) or isocaloric carbohydrate (Placebo) supplementation. Data are presented as means ± SE. Overall interactions or time effects are displayed in top right corner. Significant difference from pretraining are denoted by ** (P < 0.01) or *** (P < 0.001) and significant difference between groups are denoted by # (P < 0.05) or ### (P < 0.001).