'No limit' to health benefits of exercise on the heart, study claims 

The lowest risk of cardiovascular disease - such as a heart attack or stroke - is seen among people who are the most active, say Oxford University scientists. https://www.dailymail.co.uk/sciencetech/article-9139301/There-no-limit-health-benefits-exercise-hearts-study-claims.html?ns_mchannel=rss&ns_campaign=1490&ito=1490