for parkour you need to strengthen 4 muscles.. your neck, your knees, your back and your hips. So you can take a fall better 😂 those fails are actually all mild.. i wish i had a camera rolling eqch time I had a nasty one in the last 17 years :)) i’d hava 10.000 clips compilation 😮‍💨 #parkour #parkourfail #stuntfail #failarmy #funnyclips