Running shoes are important for running. They protect your feet and support you in ways that regular shoes can't. Running shoes are designed to absorb the impact of every step you take while you're running, so that you don't have to feel it in your knees and hips. They also hold your feet securely in place so that you can move more efficiently and without having to worry about tripping or falling over. The best running shoes are going to be the ones that fit the shape of your feet perfectly. You should be able to comfortably walk in them...