Don’t keep your wallet in your back pocket.
Or carry two wallets, one in each back pocket…
Long time ago I took my wallet out of the back pocket and pain in the lower back and leg went away. Since then I only carry driver’s license, credit card, and health insurance card in the left front pocket and car keys in the right. No, I don’t have a smart phone, only a small ‘flip phone’ that I usually leave at home or in the car to take messages.
Calling George Costanza . . .