American Parkour

That's a Croatian forum wery similar to this by theme with an international disscusion,many people with knowledge and experience.If you decide to register fell free to do it
it will be on english i hope xD.Don't forget to introduce yourself in the Parkour International topic:

http://www.parkour.hr/forum/

Age doesn`t matter, i started Parour 3 years ago when i was 12 and i trained alone,first year i tried to learn fast but soon realized it`s not that easy.In last two years i founded a group of traceurs and learned a lot just because we went to training 3-4 times a week,age doesn`t matter passion does 

Or you can just do a lot of precision jumps and you will improve, just dont over do it.

nikas told you well,for improving a distance jump(precision)you should just do precisions,try jumping in distance with your legs straight just keep them straight and jump on your toes,it will be a small jump but with time it will become bigger and better.TRY it 

Hi,i am Toni,i`m from Dubrovnik,Croatia,15 years old and i registered to see how you american people breath,i`l get used to this forum because our forum Parkour.hr is very similar to this one