There's no reason to do it, so don't do it.
isn't the reason to aid in keeping time?
i tried doing it once but don't have the co-ordination for such a feat haha required too much concentration
Sorry, couldn't help myself pointing out the pun...
You use your brain to keep time (...)
Foot tapping is like a bass drum, it keeps the beat. (...)
Q: What do you call a drummer with half a brain?