Cool, I’m planning something similar currently…
If your teaching twice a week, I assume you utilize some form of weights. I would not incorporate anything anything I am suggesting into your class as I do not know its specifics…but 4 your own training add some balance challenges/exercises which require you to stay in motion and use your core. Calisthenics w/emphasis on compound movement and simplistic cardio like jump rope to help sure up lower leg strength & stability.
simple exercises: agility drills, weighted bi-directional aerobic movement(1 arm/leg toe touch w/knee raise 2 cross body press)
change your personal wrkout’s to resemble what you believe you face. I dont know you so more direct suggestion may seem kooky to you