Just 3.5 minutes of intense activity a day may keep your heart healthy

A few minutes a day of intense physical activity, which can come from everyday chores, is linked with a lower rate of heart attacks, particularly in female non-exercisers

​A few minutes a day of intense physical activity, which can come from everyday chores, is linked with a lower rate of heart attacks, particularly in female non-exercisers A few minutes a day of intense physical activity, which can come from everyday chores, is linked with a lower rate of heart attacks, particularly in female non-exercisers