These results are based on the manuscript in review Lai, A.K.M., Biewener, A.A., Wakeling, J.M., Metabolic cost underlies task-dependent variations in motor unit recruitment, Journal of The Royal Society Interface. [In review]. This package contains the simulation results for one dataset. Experimental data includes kinematics and pedal reaction forces for six pedalling conditions and simulated kinematics and reaction forces for a ramped isometric contraction. Simulation results contain controls and states when optimising with two different cost functions detailed in the paper.