Runners often ask when is the right time to replace your running shoe. Is it ok to have more than one shoe and to alternate them when training? Do the shoes need to be identical if you have more than one shoe? Sport Scientist, Devlin Eydin breaks it down in this edition of the Ask Coach Parry Podcast. Read More · CoachParry.com/PB · CoachParry.com/ASK · Coach Parry