As far as possible. When you find out exactly how far that is, you will want to back off a bit so that you can last longer.
let me know if that helps.
think so. i’m gonna have to work on the hops and coordination to be able to go down that far. we shall see, hopefully tonight. 
Personally, I hate running but it can’t be beat in terms of long term endurance especially if you add sprinting to it.
Rope jumping is for timing, stamina, endurance and footwork if you do it like a boxer. It’s more high impact. Compare running for 5 mins and jumping for 5 to see what I mean. I also find that it helps you listen to your body better as the more relaxed and concentrated you are the longer you can do it.
For MA I prefer stamina training over endurance.
For those that don’t know, generally speaking, stamina is how long your muscles can perform before giving out; endurance is how much you can perform before difficulty in breathing tires you out.
But as other’s have said…why not do both.