By alternating between running and walking, you gradually build stamina and aerobic capacity, says Hayes, without physically ...

You can start with as little as 20 to 30 seconds of running at a time followed by 1 to 3 minutes of walking for 15 to 20 ...

This article was reviewed by Craig Primack, MD, FACP, FAAP, FOMA. If you’ve been physically inactive for a while or have never identified as athletic, it can feel daunting to figure out how to start ...

"I'm just not a runner." As a long-distance runner and marathoner with over 20 years of experience, I hear this all the time from beginners who assume running is a gift — you either have it or you don ...