Well. Parkourers must first learn to run and soon after taking small jumps and climbs, I suggest you put a track in a straight line and in the middle a low wall, also try putting a bar, people can do many things with it. Place blocks on the floor for people to learn how to jump over them without much effort. But. If I were you. Create different mods for different purposes.
Send me PM's about it and i will show examples and more information c: