Figure 2. Lactate concentrations in plasma (Pl) and in RBC of all three conditions, at rest (R), after WU (WU), after 4 min of rest (pre), and in minute intervals during recovery (0'-15'). For NWU the ’pre’ value equates the ’R’ value. NWU: squares, solid line; EWU: triangles, broken line; IWU: circles, dotted line. The white bar represents the 30 s all-out exercise.