I've recently joined the gym, doing 20mins cardio followed by some weights and sit up type exercises. Also doing a couple of Zumba/ body attack classes. I need a really good supportive pair of trainers. A couple of years ago I broke my foot and due to the awful care I recieved from the St. John's ambulance staff at the event I was told to walk on it for three days. By this time part of my fifth metatarsal had broken off. So now I get a lot of pain after exercising. I've heard of some shops which have machines where they tell you which trainers are best but not sure if this is an urban myth or they actually do exist.