Data suggests there's a certain number of minutes you should aim for to improve your cardiovascular health. Here's how you can sneak them in.

Researchers in Hong Kong reviewed data and found that those who watched two hours or more of TV per day were 12% more likely to develop heart disease involving the build-up of plaques in arteries.

Limiting time spent in front of the TV to one hour or less per day may cut your risk of suffering a heart attack or stroke, a study suggests. Having a sedentary lifestyle and spending too long sitting down is known to be a major risk factor for heart disease.