Man killed crossing Brook Road in Henrico
Suspect wanted in dual armed robberies in Chesterfield
East End hit-and-run suspect left 4 injured at crash scene

Is there such a thing as working out too hard?

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated.

(CBS News) – Vigorous exercise is good for you, but some cardiologists say too much could be a bad thing.

A warning published in the journal Heart says it’s best to limit vigorous exercise to 30 to 50 minutes a day.

Researchers say the idea that more high intensity workouts is beneficial is a myth and that evidence shows it can do more harm than good to your heart.