Figure 4. MDF intercept coefficient (β0) on different days at IC50 (lower panel) and IC80 (upper panel) for Control (●) and Exercised (□) arms, respectively. Derivation of β0 is described in the text. On the X-axis, 1 PRE refers to the first session (before EE) and 1 POST refers to the session immediately after EE on day 1. Data are mean ± SE.