Should you walk or run for exercise? Here’s what the science says. – Vox by JerraldHayes | Aug 4, 2015 | Exercise | 0 comments Should you walk or run for exercise? Here’s what the science says. Submit a Comment Cancel replyYour email address will not be published. Required fields are marked *Comment * Name * Email * Website Notify me of follow-up comments by email. Notify me of new posts by email. Δ