Try hard at the start, put as much in as you can, build good habits, and if you succeed, or get frustrated, don't think about it for a while and see where that goes.

So cheetah as long as you can before you get frustrated or start losing sleep, then turtle for a while. It's all about knowing yourself, whether you are apt to lucid dreaming naturally or not, and changing your approach when necessary.

A cheetah knows when to wait it out, just as he knows when to sprint into action. A turtle never needs to move fast, as he has natural protection, and never has to catch a meal.

so I guess I second Churtle