Works with Claude, ChatGPT, Gemini, or your own local model: paste this prompt and your AI will co-facilitate this exercise with you.

Help me prepare and run the exercise below. First ask for my participant count, time, setting, access needs and intended result. Check these against the stated limits. Use the supplied rules and materials. Explain any proposed changes before using them, and label them as adaptations. Do not invent source claims or require personal disclosure. Give me one step at a time when I say start. I manage the people, physical activity and clock; do not claim to observe the room. Ask me what happened before choosing a next step.

Reference revision: 30ee00f91af58b0b988f36cc09682d53b9fc1c1602fcc7ad0cc48c29e933ed13

# Blob Tag

Pairs play tag within a bounded open area while maintaining physical contact or holding a shared object. When tagged, pairs attach to the ends of the tagging line until the entire group forms one connected chain.

**Time:** 15 minutes. UWT suggested allocation based on typical 5 to 15 minute running tag formats.
**People:** 6 to 24. Initial pairs transitioning into an expanding chain.

## Choose this exercise

**Purpose:** Coordinate collective movement and navigation under changing physical constraints.
**Use it when:** Use in an open indoor gymnasium or level outdoor field when a group needs an active physical game emphasizing cooperative movement.
**Skip it when:** Skip in small meeting rooms, carpeted office spaces, or settings where fast physical contact and running present safety or accessibility barriers.

## Materials and tools

- 4 boundary cones or markers
- 24 short hand-towels or ropes (up to one per participant, for optional non-contact links)

## Before participants arrive

1. Mark a clear, flat boundary roughly 20 meters by 20 meters using cones.
2. Check the floor surface for slip or trip hazards.
3. Stage towels or short ropes along the boundary for participants who prefer not to hold hands directly.

## Say this to open

We are going to play Blob Tag. Partner up with one person. You will move together while staying connected, either by holding hands, linking elbows, or each holding one end of a short towel. One pair starts as the Blob. When the Blob tags another pair with a free hand, that pair separates and attaches to the outer ends of the Blob. If the chain breaks, the Blob cannot tag anyone until you reconnect. You can release your grip at any time if you feel unsafe or uncomfortable.

## How to run it

### 1. Form pairs and designate the initial blob (3 minutes)

Ask participants to form pairs. If there is an odd number, assign one participant to act as boundary judge and safety referee. Have each pair choose their connection method (holding hands, linking forearms, or each holding a short towel). Choose one volunteer pair to start as the initial Blob. All other pairs spread out across the marked play area.

### 2. Run the chase and chain expansion (8 minutes)

Signal the start. The starting pair chases other pairs. Only runners on the outer ends of the chain may tag using their free outside hand. When tagged, the fleeing pair splits: one attaches to the left end and one attaches to the right end. If the chain breaks, the Blob cannot tag until reconnected. If a fleeing pair disconnects, they must halt and reconnect before fleeing again. Play until one fleeing pair remains or time expires.

### 3. Cool down and reform group (2 minutes)

Call time. Invite everyone to walk to the center of the play area, catch their breath, return any towels or ropes, and assemble in a circle.

### 4. Debrief coordination (2 minutes)

Facilitate a brief whole-room reflection. Take 2 to 3 voluntary observations on how movement communication shifted as the chain grew.


## Debrief questions

- What strategies helped your pair stay connected while moving quickly?
- How did communication change once the chain grew longer than four people?
- What made turning difficult for the larger chain, and how did you adjust?

**Finished output:** Completion of a physical tag round resulting in a single connected chain or identification of the final remaining pair.

## Remote

This active running tag activity requires shared physical space and cannot be run online as designed. For a remote coordination alternative that practices rapid cooperative adjustments, run a virtual group countdown game where participants coordinate unmuted turn-taking numbers without overlapping.

## Hybrid

Hybrid delivery is not possible. Remote participants cannot share the physical running space safely.

## Access and participation choices

- Offer short towels or grab ropes so participants can connect without direct skin contact.
- Allow walking-only rules if sprinting presents an injury risk for the group.
- Participants may step out without explanation or take an active role as boundary monitor, safety judge, or scorekeeper.

## If the session gets stuck

**The chain snaps repeatedly because people run in opposite directions.**

Pause play and instruct the chain to assign a verbal direction caller at one end before resuming.

**A fleeing pair runs outside the marked boundary lines.**

Remind runners that stepping out of bounds counts as being tagged, and direct them to attach to the ends of the chain.


## Terms used here

- Blob: The growing chain of tagged participants who move together while remaining physically linked.

## Sources and adaptation

Observed in Playmeo documentation attributed to Mark Collard; traditional group game form widely known in physical education curricula.

Retained the pair-start mechanic and end-attachment rules documented in Playmeo records. Added clear safety adjustments including non-contact grip ropes, boundary dimensions, odd-number handling via a safety referee, and a structured debrief sequence.

[Playmeo](https://www.playmeo.com/activities/running-tag-pe-games/blob-tag)

[Playmeo](https://www.playmeo.com/activities/running-tag-pe-games/blob-tag/)

Current run sheet: https://unitedwetransform.com/exercises/fun-pe-tag-game-builds-energy-and-movement-skills-blob-tag/