Is Crossing Your Legs Actually Bad For You? Here's What the Evidence Says

Evidence that crossing your legs harms the back, hips, knees, or causes varicose veins is weak for most people.

Cross-legged sitting can lead to temporary stiffness or a compressed feeling after a while.

That discomfort is usually a sign to change position.

Research has not found one best sitting posture for everyone, or one everyday posture that reliably causes harm.

The bigger issue is prolonged sitting, not any single posture; the back is strong and adaptable.