I'm relatively new running so would appreciate some advice. I have been running for a few weeks and have started to get what felt like sciatica in my bum and down my leg. So I went to sweatshop to get sorted for some 'proper' shoes. After a footscan the helpful chappie recommended a shoe with some slight support. Ended up with a pair of Adidas Supernova Control. Since wearing them I have been getting a very sore right calf. The pain is relatively low down, above where you can feel your achilles. Is this the shoes or is it that I am just running further (I am now running around 35K a week) and it is being caused by something else? If it is the shoes should I be going for a more neutral version? Still getting the sciatica. This shoe lark is blooming confusing for a new boy!