fig3

Figure 3. Pattern of muscle activation during right and left hip-knee flexion and extension in a neurologically intact participant (A) and 2 SCI participants (B and C). The lower limb muscle strength changes during the trial for these two SCI participants (C). RQ: right quadriceps; RAd: right hip adductors; RH: right hamstring; LQ: left quadriceps; LAd: left hip adductors; LH: left hamstring; Ax: assessment; SCI: spinal cord injury