A lot of people have been asking/wondering how to double jump in Exit Path. It's really simple, just use the flow thing then jump while the flow is still going and ur character will be running on air. That's when u have to do the double jump bcuz it sometimes wears off.
There are some videos that people can watch if they don't understand this. Here are two of the best channels to watch: One Two
To add a little more. There are two ways of performing the double jump. There is a flow double jump and a run into the block double jump.
With the flow double jump you flow jump against the wall and press up twice and you should be over the wall. It takes patience to perfect it though.
The other double jump. You just run into a block jump then you should be in running man position in the air then you jump again. That one works very well on the level called 'Jumper' in the beginning of the level.
Exit Path threads are not so necessary anymore because Matrix made a good guide that probably will help any new player of Exit Path. So threads like this are pointless.