Fig. 4.

Averaged characteristics (mean ± SD) of normalised (to average values S1) values of the muscle strength during different parts of the fatigue stimulation (S1, S2, and S3; Fig. 2) before and after (white and grey bars, respectively) C₆₀FAS administration into the left m. triceps surae (TS): a, b the results of two fatigue tests before and after C₆₀FAS administration into the left TS; c–h the results of six fatigue tests of the left TS (open bars) before C₆₀FAS administration, and right TS (grey bars) at 52 min after C₆₀FAS administration into the left TS. Asterisks significant differences (p < 0.001) between the muscle strength during time intervals S₁ and S₃ in one or more series of the stimulation. I, II successive series of fatigue stimulations (normalisation performed by S₁ in series I). Indices: L, R left and right TS; F registration of muscle force after the administration of C₆₀FAS into the left TS. Triangle marks the moment of C₆₀FAS injection