I am sorry this is a few hours late, it wont happen again. This video gives a thorough description of how to do a backside switch up on rails. This video will hopefully give you some insight to back swaps.I hope you enjoy
this is sweet man! I'm a little behind skill wise but just built a home rail park so stoked for when I am able to try these things out in the future sometime!
Awesome job this video with the explanations and slow mo!