30-minute walking routine uses brisk pace changes to burn more calories than jogging after 40, and stays joint-friendly.

The 6-6-6 walking challenge encourages walking for 60 minutes three times a week, starting at 6 a.m. or 6 p.m. The workout includes six minutes of warm-up walking and six minutes of cool-down walking.

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 ...

Interval walking alternates slow and fast paces to boost intensity. People of all fitness levels can benefit from interval walking. Gradually increase the frequency and intensity of your interval ...