Regular exercise helps reverse age-related changes in your heart
Moderate workouts on most days of the week may be enough for heart-healing benefits.
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Good news: If you've spent most of your life as a competitive master athlete who trains more than six days a week (in addition to competitions) your heart probably looks and performs like one that is much younger than its chronological age.
Doesn't sound like you? Don't worry, there's also some good news for the rest of us. Even if you've spent more time hanging out than working out over the past few decades, starting an exercise program in middle age might earn you a younger-looking heart too.