The University Hospital A Coruna in Spain have published a report that indicates that your heart condition can be checked from your ability to walk up four flights of stairs. If your heart is fit and healthy, you will be able to do the steps on the stairs for a minute nonstop or use a treadmill set in an incline
If you can do it, it indicates that your heart function is still in good condition. If you fail, you have to increase your activity levels. "Physical activity has a positive effect on blood pressure and fat, reducing inflammation and increasing the immune system against tumors" said Dr. Jesus Peteiro who led the research.
In this study, Dr. Peterio involved 12,615 volunteers with suspected coronary artery disease.