Just got back from a walk to my front gate. It is about 1/4 mile each way. I have to stop several times but it's getting easier each day. Did you notice any urine leakage around the catheter after your walks? Just curious. I'm about 9 days post op.
Leakage from the catheter is normal.
Try to endure the discomfort of the catheter.
IMO, your real rehab starts as soon as the catheter is removed.