Polyrhythmic Contact

Sit facing your partner. Place a drum or drum-like object between you.
Set timer for five minutes and a metronome for 75 bpm.
Take a moment to establish contact.
One person will begin to count to three aloud.
They will tap the drum on "one".
The second person will count to four aloud taping the drum on 1.
If you become confused and loose the rhythm, or miss your beat, stop and start together again.