Walking is proving challenging for me as well. I live in a neighborhood with no sidewalks and the streets are so uneven. Although I limp along with a cane, I've been using a 4-wheel walker with brakes and seat so I don't have to be afraid so much of falling, can use the seat to go further distances to rest when needed and that has been a Godsend. My PT told me to NOT use the treadmill at the gym until my gait got better but I'm not sure I agree with that. What about putting it on the lowest speed? Thoughts? Learning to walk normal again is my BIGGEST challenge right now.