Its prob the new trainers. Your others ones are worn in and have probably 'moulded' to your fot slightely. I'd wear your new trainers round the house etc until there worn in. I run in Nike's airs - very comfy, those Nike shox don't look like they have a lot of cushioning under the front of the trainer ??
You might still want to give the treadmilla miss until the pain goes and get the old trainers back on - I'm sure you'll still look the bollox
