3. It’s linked to varicose veins.
Of course, genetics play a role in whether or not you have varicose veins, but poor leg circulation can increase your chances. Are varicose veins dangerous? No, but they can be rather unsightly. Do yourself a favor and uncross those legs!
In addition to taking regular breaks to get up and walk around, always sit with your feet flat on the ground, keep your back straight and make sure your shoulders are relaxed and your arms are rested on the arms of your chair.