FIGURE 3.

Ultrasound findings. Medial gastrocnemius fascicle length at baseline (rest) (A) and the change in medial gastrocnemius muscle fascicle length elicited by a slow (B) and fast (C) stretch of the ankle plantarflexor muscle-tendon unit at different ankle joint positions throughout the range of movement in the NI (red circles) and CP group (black circles). Otherwise similar legend as for Figure 2. Statistically significant differences in measurements between the two groups are indicated by stars. *p < 0.05, **p < 0.01.