Table 1. Peak isometric strength (in N) for each of the 12 muscles for each model.
The right limb strength remained unchanged (Base values) while the left limb strength was modified for the 20%, 40%, and 60% weakness models.
| Base/Symmetrical | 20% | 40% | 60% | |
|---|---|---|---|---|
| Biceps long head | 4105 | 3284 | 2463 | 1642 |
| Biceps short head | 557 | 445.6 | 334.2 | 222.8 |
| Gluteus maximus | 4450 | 3560 | 2670 | 1780 |
| Psoas | 2448 | 1958.4 | 1468.8 | 979.2 |
| Rectus femoris | 2192 | 1753.6 | 1315.2 | 876.8 |
| Vastus Intermedius | 9593 | 7674.4 | 5755.8 | 3837.2 |
| Gastrocnemius | 4691 | 3752.8 | 2814.6 | 1876.4 |
| Soleus | 6194 | 4955.2 | 3716.4 | 2477.6 |
| Tibialis anterior | 1227 | 981.6 | 736.2 | 490.8 |
| Extensor hallucis longus | 889 | 711.2 | 533.4 | 355.6 |
| Flexor digitorum longus | 1331 | 1064.8 | 798.6 | 532.4 |
| Flexor digitorum brevis | 938 | 750.4 | 562.8 | 375.2 |