You got the beat

There was a missionary I knew who did marching band in high school. Not only was a drum major, he also played the quads. He would drum on anything, all the time. In the MTC they taped him and his companion while they were teaching, and he saw just how much he was drumming and how distracting it was in the lesson. 

To his credit, he learned to control his drumming and became a focused and effective missionary. And he is still an awesome musician!