If you have adult students, it's beneficial to incorporate strength training and mobility exercises into your routine to help avoid unwanted injuries.
In Martial Arts, knees are a common area of concern with older students. Teaching them to pivot and execute the kicks properly is essential, but let's go one step further and give them the muscle strength and the range of motion in the joint to ensure they can participate and find joy in their training for many years to come.
https://www.youtube.com/watch?v=tltHaV23CNc