Well, I’ve gone and put my foot in it again.

I was in the Reading Room the other day, thumbing through AARP the Magazine, when I stumbled across an article headlined “Good Habits That Might Age You Prematurely.”

One of them, according to author Leslie Goldman and podiatrist Emily Splichal, is wearing supportive soles and insoles. It seems swaddling your dogs in Hush Puppies all the time can take them right out of the hunt.

“Our toes need to push into the ground to maintain balance, and our foot muscles contract to maintain balance and posture,” says Splichal.

Nerves in the feet sensitive to texture, pressure, vibration and other stimuli work with the brain to help you maintain proper posture, stay balanced and avoid falling.

The more you go shod, the less your brain practices those essential skills. The solution: We should all go barefoot at home for at least a half hour daily.

Ho ho ho, I chuckled smugly to myself. I already do this, if only because I am a bog-trotting hillbilly too lazy to bend down and tie my own shoelaces. In fact, I was shoeless while reading the article.

I was not chuckling yesterday afternoon, however. Not after meandering down the hallway sans shoes and spectacles and absentmindedly stuffing my left little piggie into the bedroom doorjamb. The neighbors probably thought they were hearing a Sam Kinison-Bill Hicks doubleheader at maximum volume.

An X-ray tech and a PA agree that nothing’s broken, except my spirit. But my left foot is presently propped up on a pillow with the two portside toes buddy-taped together. So don’t expect me to kick any ass for the next couple days, barefoot or otherwise.