How to make a stiff head flexible?

[jedimasterPIMP]

What I want to know is there a way to make a stiffer head flexible? I know it can be done because I have seen some notoriously stiff heads that have become pretty flexy over time. So is there a way to simulate all the wear and tear and make a head considerably more flexible?

[MaKiMaKi13]

bake it? that usually does it for most heads

[bmxinspired]

when i pinched my head it became like rubber after. i could litteraly fold it to the throat in front back and both sides. IMO ultimate face off head

[sammyduelist]

Boil it. It should work.

[Orange]

Don't bake it there's a chance it will become stiffer (don't ask it happened to my friend). I'd just boil it for a little bit then let it sit.

[jedimasterPIMP]

Oh wow orange thats a good point, I baked my head the last time i pinched it because I figured it was easier without all the water. I guess i'll just boil the thing for like 30 minutes and see how it all goes.