Inclusion Criteria:  Diagnosis of diabetes for at least one year; Diabetic peripheral neuropathy as defined by failure to sense the 5.07 (10g) monofilament test in one or more of the six sites tested; Age 45-80 years old; Able to ambulate independently without assistive devices (e.g., walker or crutches) for 30 feet; No evidence of neurological (other than peripheral neuropathy) or orthopedic conditions; Able to understand English instructions; Have normal or corrected vision.  Exclusion Criteria:  With other non-diabetic causes of neuropathy by history; Symptomatic peripheral vascular disease, joint pain, swelling and/or limited range of motion in the lower extremities that interfere with walking; Other systemic or local diseases that could interfere with walking assessment Amputation in the lower extremities; Clinically diagnosed with dementia greater than mild (screened using Montreal Cognitive Assessment (MOCA) <24)