Table 2 Similarity of muscle synergies across different speeds.
From: Muscle synergies are consistent across level and uphill treadmill running
Level running | Uphill running | |||||
|---|---|---|---|---|---|---|
2.5 vs. 3.3 m/s | 3.3 vs. 4.1 m/s | 2.5 vs. 4.1 m/s | 2.5 vs. 3.3 m/s | 3.3 vs. 4.1 m/s | 2.5 vs. 4.1 m/s | |
Synergy vectors | ||||||
Synergy 1 | 0.96 ± 0.02 | 0.92 ± 0.04 | 0.93 ± 0.04 | 0.98 ± 0.01 | 0.95 ± 0.05 | 0.94 ± 0.04 |
Synergy 2 | 0.88 ± 0.09 | 0.76 ± 0.04 | 0.84 ± 0.09 | 0.92 ± 0.04 | 0.92 ± 0.05 | 0.87 ± 0.07 |
Synergy 3 | 0.95 ± 0.06 | 0.95 ± 0.05 | 0.88 ± 0.09 | 0.98 ± 0.01 | 0.97 ± 0.01 | 0.94 ± 0.04 |
Synergy 4 | 0.96 ± 0.01 | 0.95 ± 0.03 | 0.96 ± 0.01 | 0.97 ± 0.01 | 0.87 ± 0.07 | 0.88 ± 0.11 |
Synergy 5 | 0.93 ± 0.08 | 0.94 ± 0.05 | 0.91 ± 0.07 | 0.97 ± 0.01 | 0.95 ± 0.04 | 0.92 ± 0.08 |
Synergy activation coefficients | ||||||
Synergy 1 | 0.97 ± 0.02 | 0.95 ± 0.02 | 0.95 ± 0.02 | 0.97 ± 0.02 | 0.96 ± 0.02 | 0.95 ± 0.05 |
Synergy 2 | 0.94 ± 0.02 | 0.91 ± 0.03 | 0.92 ± 0.02 | 0.95 ± 0.02 | 0.95 ± 0.02 | 0.92 ± 0.04 |
Synergy 3 | 0.92 ± 0.04 | 0.93 ± 0.04 | 0.89 ± 0.05 | 0.93 ± 0.02 | 0.94 ± 0.03 | 0.92 ± 0.03 |
Synergy 4 | 0.89 ± 0.05 | 0.87 ± 0.11 | 0.80 ± 0.09 | 0.90 ± 0.07 | 0.83 ± 0.04 | 0.89 ± 0.03 |
Synergy 5 | 0.93 ± 0.04 | 0.90 ± 0.07 | 0.87 ± 0.10 | 0.95 ± 0.05 | 0.91 ± 0.10 | 0.93 ± 0.05 |
