TLDR: To get you started with the concept: - Video Guide How to Frog Jump

Here you can read the 1500-word document explaining the ins and outs as thoroughly as possible for me at the moment.

https://docs.google.com/document/d/1QLRL_XmS4m-ne7ViiNZxVV-zZCqVNBk7eHj-9NGyuoI/