“I hated every minute of training, but I said, don’t quit. Suffer now and live the rest of your life as a champion.” Muhammad Ali
Training. Rehearsal. Same thing. Everyone needs to rehearse. And, everyone hates rehearsing. But, you got to. If you are presenting with others, they should also be at the rehearsal. Pay particular attention to how each person opens and closes their segment and how each person hands over to the next person. If possible, rehearse without notes so you get to know the material and not memorize the script.