It's a lot of work actually. You gotta moisturize your pads plenty so they stay nice and shiny while also keeping that pillowy softness. My soles overall need a steady treatment of moisturizer and firm rubs to get out any knots that might come up. It helps that I can fly so I don't have to be on them all the time during said treatment!

.......though an easier method is having a friend Thoroughly lick them while massaging them. >w>