2nd post Yes! I prefer a club who undestands the fitness level of a specific student. I believe, not all can cope up. There are also exercises that would work for someone, and doesn't work from the other one. I really never found an instructor who could prescribe different warm ups for students. From the start, I know that martial arts was made to enhance student's current strength, and most especially weaknesses. It really involves involves mind arts if the student is weak physically. Currently, on the instructor's end, I really do not find this viable, as there are not really many instructors in martial arts out there, especially in my area. I can find this possible if: 1. There are many instructors in a martial arts school 2. Increase in instructors would mean more budget should be allocated In the end, basic warm ups should be the same.