FIG. 10.

A: heterogenic inhibition from G onto FHL where G is the donor muscle and FHL is the recipient muscle in 1 animal during locomotion with force oscillations for the dynamic phase. B: heterogenic inhibition from G onto FHL during XER for the dynamic phase. Heterogenic inhibition from G onto FHL is similar in strength and sign during locomotion (A) and XER (B). The same conventions as Fig. 5 apply. Matched traces at a background force of 5 N for R (—) and RD (- - -) have been superimposed and inset to demonstrate the trend of heterogenic inhibition in both behavioral states, and the vertical line indicates the sample time.