Another thread has prompted me to do a quick google for the definition of sport.
Definitions seem to vary as to how much a competitive element is required.
According to wikipedia : There are opposing views on the necessity of competition as a defining element of a sport, with almost all professional sport involving competition, and governing bodies requiring competition as a prerequisite of recognition by the International Olympic Committee (IOC) or SportAccord.
Other bodies advocate widening the definition of sport to include all physical activity. For instance, the Council of Europe include all forms of physical exercise, including those competed just for fun.
The precise definition of what separates a sport from other leisure activities varies between sources. The closest to an international agreement on a definition is provided by SportAccord, which is the association for all the largest international sports federations (including association football, athletics, cycling, tennis, equestrian sports, and more), and is therefore the de facto representative of international sport.
SportAccord uses the following criteria, determining that a sport should:
have an element of competition
be in no way harmful to any living creature
not rely on equipment provided by a single supplier (excluding proprietary games such as arena football)
not rely on any "luck" element specifically designed into the sport.
They also recognise that sport can be primarily physical (such as rugby or athletics), primarily mind (such as chess or go), predominantly motorised (such as Formula 1 or powerboating), primarily co-ordination (such as billiard sports), or primarily animal-supported (such as equestrian sport).
The inclusion of mind sports within sport definitions has not been universally accepted, leading to legal challenges from governing bodies in regards to being denied funding available to sports. Whilst SportAccord recognises a small number of mind sports, it is not open to admitting any further mind sports.
There has been an increase in the application of the term "sport" to a wider set of non-physical challenges such as video games, also called esports, especially due to the large scale of participation and organised competition, but these are not widely recognised by mainstream sports organisations. According to Council of Europe, European Sports Charter, article 2.i, " "Sport" means all forms of physical activity which, through casual or organised participation, aim at expressing or improving physical fitness and mental well-being, forming social relationships or obtaining results in competition at all levels."
Personally I love a bit of thread drift, you can learn such a lot. Who knew that chess was a sport?