Did you know our feet have grown by two sizes in four decades?
Changes in our lifestyle like spending most of the day sitting down, have resulted in our feet getting flatter. But it's not too late to make a change. Our bodies are very adaptable and reintroducing small movements into our daily lives in most cases can help fix the problem.
Image: Two footprints, one bigger than the other Credit: BBC
Animator: Jilla Dastmalchi