Tchoukball

is an indoor team sport developed in the 1970s by Swiss biologist Dr Hermann Brandt. Dr Brandt was concerned about the number of injuries in sport at the time and as part of an educational study he wanted to create a sport that reduced injuries, was not aggressive between players and enabled people of all shapes, sizes, genders, cultures, and backgrounds to play together. Source : https://en.wikipedia.org/wiki/Tchoukball