The Machine

Choose this exercise

Purpose: Provide a physical reset and activate group coordination through layered movement and vocalization.

Use it when: Use during an energy dip after focused seated work or at the start of a session requiring playful physical collaboration.

Skip it when: Skip when participants need a quiet environment, when floor space is tight, or when physical and vocal performance creates friction.

Group arrangement: Whole group standing in an open perimeter, entering the central space one by one.

Timing: UWT suggested 10 minutes for up to 24 people; source cited 10 to 60 minutes for up to 40 people.

Materials and tools

• Open floor space clear of tripping hazards

Before participants arrive

1. Clear a central area so participants can stand in a loose circle with room to move safely in the center.

Say this to open

We are going to build a collective machine. One person starts in the center with a single repeatable movement and sound. Then, others will join in one by one. You will position yourself near someone already in the machine, add your own distinct sound and motion, and keep looping it in rhythm with the rest. Physical contact is completely optional; you can link by proximity without touching.

How to run it

1. Explain the rules and safety 2 minutes

   Explain the core mechanics: each person chooses a simple repeated motion and an accompanying sound. For example, a person might bend their knees and say 'tick', while the next person stands nearby, swings an elbow, and says 'tock'. Emphasize that movements should be sustainable to repeat for several minutes. Remind everyone that touching is optional and people may join or support as machine operators from the edge.

2. Initiate the machine base 1 minutes

   Ask for one volunteer to step into the center, begin their repeating movement, and start making their vocal sound. If no one volunteers immediately, step in as facilitator to establish the initial rhythm, then invite the next person.

3. Build the machine 4 minutes

   One at a time, participants step into the center and connect their motion to the existing mechanism. Each person maintains their own loop while listening to the collective tempo. Allow up to 10 seconds between additions so the machine stabilizes before the next part enters. Continue until all participants who want to add a part have joined.

4. Run, accelerate, and power down 1 minutes

   Let the full machine run for 20 seconds. Give cues to modulate: invite the group to speed up slightly, slow down, increase volume, or decrease volume. Signal a final countdown from three to cut the power, bringing the machine to a complete stop.

5. Reflect and reset 2 minutes

   Ask the group to shake out their arms and take their seats. Conduct a brief whole-room debrief using two questions, taking two to three quick observations.

Debrief questions

• How did your individual rhythm shift once more parts joined the machine?
• What helped the group stay coordinated as the complexity and noise grew?

Finished output: A shared group physical exercise completed with a coordinated start, build, and stop.

Remote

Run in gallery view. One person starts with their microphone unmuted, performing a looped movement and sound. Subsequent participants unmute one at a time, match the visible beat, and add their own movement and sound. To prevent audio clipping, participants can also perform movements while using text chat or rhythmic clapping if network latency disrupts voice overlap.

Hybrid

Split roles cleanly or form a single hybrid loop. In-person participants form the central physical machine while remote participants appear on a shared screen, adding visible repeating gestures and audio cues fed through room speakers.

Access and participation choices

• Participants can perform motions seated, use minimal hand gestures, or contribute solely vocal sounds.
• Anyone may opt out of the physical machine by acting as the machine inspector or power-switch operator from the perimeter without explanation.

If the session gets stuck

Participants feel uncomfortable touching each other.

Remind everyone explicitly before starting that physical touch is not required; connecting means aligning your movement and rhythm in proximity.

The machine becomes too chaotic or loud to maintain a coherent rhythm.

Step in as the conductor and signal the whole room to lower their volume to a whisper, restoring shared tempo before resuming.

Terms used here

• Machine Part: A single repeatable combination of physical movement and vocal sound that operates on a steady loop.