Heavy Stuff Close to Your Back: School Backpack Relay

A team relay to pack a school backpack with heavy items close to the back, followed by a circuit to carry and lift it the right way. Students work on everyday posture habits.

How to play

1. Backpack basics: two straps, snug against the back, heavy stuff close and centered, and lift it from the floor by bending your knees (3 min).
2. Packing relay: each runner brings one item from the pile (books, pencil case, bottle, lunch box, hoodie) and packs it in the team backpack (6 min).
3. Peer check: another team checks the backpack with three questions: are heavy items close? Is it centered? Are the straps snug? They suggest changes (4 min).
4. Circuit wearing the backpack at a fast walk, no running: weave through cones, step up and down a bench, set it down and lift it properly (7 min).
5. Compare: one stretch walking with a single strap and one with both. Talk about what you feel in your shoulders and back (3 min).
6. Wrap-up: each student thinks of one thing they could leave out of their backpack tomorrow (2 min).

Rules

• No running with a backpack: walk fast.
• Loads stay light: classroom books only, no extra weight added.
• To lift a backpack from the floor, bend your knees and keep your back straight.
• Talk about sensations, never about other people's bodies or backs.

Variations

Adaptations

• Limited mobility or wheelchair users: focus on how to hang the backpack on the chair and load it without twisting the trunk suddenly.
• Back injury: takes part in packing and checking without carrying a load.
• Visual impairment: identifies items by touch, and a partner guides them through the circuit.

Learning goals

• Learn to pack and carry a backpack without overloading the back.
• Practice the technique for lifting objects from the floor.
• Think critically about the daily load.

Equipment for a class of 25

• backpacks: 6
• books: 30
• pencil cases: 6
• cones: 20
• gym benches: 3

Teacher tip

Use empty class backpacks or ask for six volunteers. We do not weigh backpacks or people: noticing the difference is enough. Point out lockers or digital textbooks if your school has them.

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