The crownfunding can support sport projects. With the donation based it is a great solution, you explain Your potential et goals to the peoples or groups who want help you. It’s look like solidarity, charity and it is a really good social motivation.
Is it possible to do reward based to. Sports decids with sponsors of some rewards to be able to exhange again some money. For example I’m in the SOORUZ team, hé give me a shirt and I say « I give this shirt if people give me 20$ ».
They are many solution with the crownfunding and it is a really good solution in the sport.