Hi @nkhan1958, that's a great question. I have small fiber peripheral neuropathy but I don't have the burning pain at the bottom of my feet. I only have numbness. I have no medical background or training but I think as long as it doesn't make the pain worse the exercise is doing your body good. Here's some information I found that may shed some light.

Emerging Relationships between Exercise, Sensory Nerves, and Neuropathic Pain
-- https://www.ncbi.nlm.nih.gov/pmc/articles/PMC4993768/