Most of us know that we should be stretching more—especially if we spend a lot of time sitting down. The body is very good at reminding us of this, giving us a niggle in the shoulders or dull back ...

73-year-old Nancy Mimms is a dancer, fitness instructor, and former competitive bodybuilder.Courtesy of Nancy Mimms "I don't do a lot of sitting," Nancy Mimms told me. At 73, the lifelong dancer, ...

Welcome to Workout Diaries, a new series where we ask expert trainers to talk us through what a week in exercise looks like for them, helping you figure out how to develop and maintain an effective ...