TIL the rules of racewalking: the back toe can’t leave the ground until the front heel touches, and the supporting leg must stay straight from contact until the body passes over it. So, It’s illegal to "walk" in racewalking.

https://en.wikipedia.org/wiki/Racewalking
#til #todayilearned
https://www.reddit.com/r/todayilearned/comments/1giehrh/til_the_rules_of_racewalking_the_back_toe_cant/