What I tried before — and why none of it worked
✕Pharmacy back support — designed for standing/lifting, rode up under the jacket, no vibration dampening, felt like wearing a corset
✕Kidney belt — stayed in place but too rigid, restricted movement for shoulder checks, muscles weaken because the belt does all the work
✕Gym/weightlifting belt — way too bulky under a motorcycle jacket, designed for vertical compression not forward lean, actually pushed into my ribs
✕Physio exercises alone — helped off the bike but didn't address the root cause: the sustained load of the riding position itself