I suppose you could do that. Maybe putting an extra layer in one shoe will help with a limping posture if you're willing to go that far, but nothing is foolproof against AI
Use public transport, wear baggy thrift store clothes, preferably masks on. Will fool everything but the sophisticated (and expensive) AI systems. Won't work if you're in the UK or China because their governments are insane
Your IMEI number just got linked. You need a disposable phone and SIM. Or just go to one of those SIM swap parties where everyone swaps a used phone and SIM randomly from a basket