i've been riding bikes for years, it comes with riding, especially the shins thing.
Recently bashed them abit more because of getting into trials and having no seat,
so i can see where you're coming from
Good pedals are a must,
but you don't want them too grippy or else you won't be able to get off them when you want to!
My old knackered dmr v8's are great, and ive never changed the studs.