Fig. 1

Mean (± 1 standard error) of the force time series for the knee flexors and hip extensor muscles (biceps short head and semimembranosus), knee extensors muscles (vastus medialis and vastus lateralis), ankle extensor muscles (soleus, gastrocnemius medialis, and lateralis), and ankle flexor muscle (tibialis anterior) in the control group (CG - green), diabetic group (DG – blue), and diabetic neuropathy group (DNG – red), during the gait cycle