Story highlights Celebrity fitness trainer Bob Harper had a heart attackHarper has previously said his family has a history of heart problems(CNN) Bob Harper, personal trainer and host of the NBC show "The Biggest Loser," shared on Instagram that he had a heart attack two weeks ago. Harper has said in the past that his family has a history of heart problems. Regular exercise can reduce your risk of heart problems and help you live longer, but family history also plays a key role in heart health. Although the risk is low, exercise itself can also increase your risk of a heart attack. The experienced fitness trainer and TV star has appeared on 17 seasons of the NBC show "The Biggest Loser" show since 2004.

Source: CNN February 28, 2017 03:45 UTC