Keep it basic. The complexity will come by combining foundational elements. Be targeted and focused. Never lose sight of the goal: to prepare the athlete to be taken to their physical, technical and psychological limits in the competitive arena. Training is a means to an end- nothing more, nothing less. Constantly apply this litmus test to your training: Is what I am doing in training nice to do or need to do? If it is not need to do don’t do it. From my experience nice to do activities make you tired and hurt, need to do makes you better and advances you progressively toward your training and competition goals.