Flagging: The Leg That Balances You

A climbing technique where one leg stays free and reaches out to the side as a counterweight so you don't swing open like a door. Students discover the problem first, then the fix.

How to play

1. Cause the "barn door": hang from the hand and foot on the same side and feel the body swing outward (4 min).
2. Explain the flag: the free leg reaches out to the opposite side, without touching, to balance (3 min).
3. Static flag: hold 5 seconds with each hand on a wall bar section, feet below the tape (5 min).
4. Traverse with no-foot rungs marked with tape, forcing a flag (8 min).
5. In pairs: the observer says "door" when the body swings and "flag" when it's done right (5 min).

Rules

• Feet below the marked height.
• The flagging leg doesn't hit anyone: leave an empty section on each side.
• If you swing and can't stop, put your feet back on the lowest rung.
• Always a mat underneath.

Variations

Adaptations

• Limited leg mobility: works core balance from a wheelchair, holding on with one hand and reaching the other arm out as a counterweight.
• Knee injury: does only the static flag with the standing foot on the lowest rung.
• Less confident students: practice first with a partner steadying their hips from behind.

Learning goals

• Recognize the barn door and its cause.
• Use the free leg as a counterweight.
• Apply flagging on a traverse.

Equipment for a class of 25

• wall bars: 8
• mats: 12
• colored tape: 2

Teacher tip

Explain it with a real gym door: the hinge is the line from hand to foot. Common mistake: bending the free leg; ask for it long and far out.

More main activities for High School