Want to live longer? Try fartleks. - The Washington Post
February 17, 2025 | by Elahe Izadi, Elana Gordon, Maggie Penman, Elana Gordon, Maggie PenmanThe vast majority of people have probably already given up on their New Year’s resolutions, but fartlek training can help you get back on track. Today, we discuss the benefits of “speed play” at any age or fitness level.