He was referring to walking with one's feet.

He walks with his feet on the ground.

People are walking to their deaths with their own two feet.

He handed himself up the rope, walking the wall with his feet.

These suggested that he was able to walk around his house and the garage with his bare feet.

Take off your boots as we walk and feel the earth with your bare feet.

Many of them can walk with their feet, going to easier, higher-paying jobs in the suburbs.

So the little maiden walked on with her tiny naked feet, that were quite red and blue from cold.

I can still walk with my feet to a bank that doesn't charge fees.

And she taught me how to walk with my feet together, a little bit pigeon-toed.