When picking out a running shoe, match the shoe with the style of running that will be primarily performed and measure the size of the foot to ensure a comfortable fit. Choose running shoes with tips from a professional fitness trainer in this free video on running. Expert: Les Whitley Contact: www.velocitysp.com/coolsprings Bio: Les Whitley is director of Velocity Sports Performance in Franklin, Tennessee. He has a degree in exercise science. Filmmaker: Tim Brown