the most important thing i have learnt over the last year or so is, when it comes to strength training, to not be sport-specific.
i asked my strength coach about sport-specific movementsin the gym and he said he rarely ever does them. his exact words were “if an athlete can push, pull and squat they’ll be good at anything”.
as damian marsh has said before “all training is general”.
so planning and time management will come with time and practice but my advice would be to keep things simple in the weights room and focus on getting your athletes stronger and more powerful.
hope that helps!