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Figure 6


Fig. 6. Muscle performance. Muscles were stimulated at different phases ({varphi}) in the sinusoidal shortening–lengthening cycle. Normalized power as a function of stimulation at different phases ({varphi}) for (A) TL and (B) ST. Lines represent means ± s.d. (N=7). Cycle frequency is 10 Hz; strain, 5%. The duty factor is 25% of the strain cycle.