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. Author manuscript; available in PMC: 2007 Oct 15.
Published in final edited form as: J Biomech. 2007 Mar 13;40(12):2628–2635. doi: 10.1016/j.jbiomech.2006.12.017

Table 4.

Mean (s.d.) model parameter estimates across the 20 subjects tested.

Muscle Function Gain, β Offset, α [deg]
Proximal Distal
Rectus Femoris (RF) 3.1 (1.4) 1.9 (0.7) 24.4 (9.0)
Hamstrings (HAM) 5.1 (2.0) 3.9 (2.5) 30.8 (14.9)
Gastrocnemius (GAS) 4.5 (1.6) 4.7 (3.4) 26.0 (28.9)
Hip Flexors (HF) 5.1 (0.9) 19.5 (10.0)
Hip Extensors (HE) 2.0 (0.9) 27.3 (18.0)
Knee Flexors (KF) 5.8 (4.2) 12.8 (13.1)
Knee Extensors (KE) 3.5 (1.7) 101.9 (11.9)
Ankle Plantarflexors (PF) 4.9 (1.5) −3.4 (5.0)