Why sitting with crossed legs could be bad for you

(The Conversation) - Are you sitting comfortably? Just pause for a moment and without adjusting, notice your posture. What are your legs doing? Are they crossed? And are you a right or left crosser? Some 62% of people cross right over left, 26% go the other way and 12% have no preference.There are typically two ways to sit in a chair and cross your legs, one is at the knee and the other is at the ankle. But as comfy as it may be to sit with your legs crossed, is it bad for your health