Heavy reps of concentrated muscle work with quick spurts of intense cardio. (jazzercise.com)
If you want a game that can be enjoyed in quick spurts or for hours on end, pick this one up. (thatvideogameblog.com)
Therefore your stamina training should follow the principle of specificity (The more the training mimics the sport the more successful it will be) and you should try to incorporate the same quick spurts of intensity followed by short periods of lesser demand. (unique-bodyweight-exercises.com)