To improve your flexibility and to reduce the chance for injuries while exercising or going about your daily activities, you must consistently stretch on a daily basis. It is also important to always stretch at the end of your workout and to hold the stretch for a minimum of 30 seconds. In this video Flex Fitness personal trainer, Alistair Hopper, demonstrates the top 3 stretches runners should do on a daily basis to help improve their performance and reduce the chance for injuries.