Metabolic cost for isometric force scales nonlinearly and predicts how humans distribute forces across limbs
Sriram Sekaripuram Muralidhar,
Nadja Marin,
Colin Melick
et al.
Abstract:Muscles consume metabolic energy for force production and movement. A mathematical model of metabolic energy cost will be useful in predicting instantaneous costs during human exercise and in computing effort-minimizing movements via simulations. Previous in vivo data-derived models usually assumed either zero or linearly increasing cost with force, but a nonlinear relation could have significant metabolic or behavioural implications. Here, we show that metabolic cost scales nonlinearly with joint torque with … Show more
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