Try this one:
- Two opponents facing each other
- Ideally tow people with an emotional charge and tension
- You have 5 min.
- You alternate with speaking
- One sentence at a time
- No physical contact
- Keep it low volume if you have neighbors
- You can say "Stop" any time if it's too much
- One spotter or facilitator in case it gets dirty
- After 5 min, stop, close your eyes and breath for 1 min