Figure 6
From: Basic locomotor muscle synergies used in land walking are finely tuned during underwater walking

Construction of muscle synergies (weightings for muscles) (A) and their temporal activation patterns (B). (A) Bar plots indicate participant mean and standard error (SE) of the weightings of each muscle. Asterisks associated with certain muscles indicate significant differences in the weightings between the two tasks (p < 0.05). Correlation coefficients between the two tasks are shown above the bar plots. (B) Line plots indicate participant mean and SE of the temporal patterns of muscle synergies. Red rectangles under the line plots indicate timing when activation during land-walking was significantly larger than that during water-walking (p < 0.05). Correlation coefficients between the two tasks are shown above the plots.