I just got a new pair of insoles today, my usual SofSole insole, and realized that you are suppose to warm them up in your oven, place them in your shoe, and stand on them so that they conform to your foot. I have done this with ski bots but never with running shoe insoles.
I'm worried that if I do this, the shape of the insole will generally lose some of the support that I love.
Has anyone ever done this with their insoles and if so, was it worth it?

