![Twitter 上的Brad Brown: Twitter 上的Brad Brown:](https://pbs.twimg.com/media/DouHaaiW0AApIQD.jpg)
Twitter 上的Brad Brown:"PUBLIC SERVICE ANNOUNCEMENT: This is what happens to your feet if you wear crocs... #FriendsDontLetFriendsWearCrocs https://t.co/d7XapzscIu" / Twitter
Squat University - If you put your foot in a shoe that is narrow at the end, it will negatively adapt and take on that shape. Why is this important to know -
![Corns, calluses and tendonitis... Why Crocs will RUIN your feet, according to a leading podiatrist | The Sun Corns, calluses and tendonitis... Why Crocs will RUIN your feet, according to a leading podiatrist | The Sun](https://www.thesun.co.uk/wp-content/uploads/2017/07/nintchdbpict000339493785.jpg)