A Good Start?

[wizzkid]

Hello people, recently been looking up parkour and i find it very interesting so i thought i would give it a go, im already a good runner so thought maybe that would help due to the nature of the sport, any help or hints on starting would be very helpful as i dont want to jump in too deep to fast, however i seem to have an abudance of fear which on several occasions has got the best of me, usually ends writing my shiny new bike off, so i decided to take up a cheaper adrenaline rush thank you for your help.