Everything you know about tactical fitness is wrong. For the majority of the coaches and trainers reading this, this is true. There are a few guys in the game doing things the right way, and those that are seem to exist in the shadows. Outcasts from the community of bodyweight ninjas and kettle bell aficionados, there is a group of guys who are implementing sprinting, heavy lifting, and stamina based training.
Let's get this clarification out of the way. There is a fundamental difference between stamina and endurance. Endurance is defined as “the ability to continue or last, especially despite fatigue.” It is the ability to put one foot in front of the other, and there is no doubt that endurance certainly has its place in some circles. This is extremely apparent in any form of SOF Selection.