Lead Leg in Slow Motion: Hurdles on Tablet

In groups of three, students film themselves clearing three low foam hurdles and review their lead leg and trail leg in slow motion using a checklist. Each student spots one error and fixes it in the next block of runs.

How to play

1. Present the checklist: knee leads the attack, trail foot turned out, trunk leaning forward and opposite arm reaching (3 min).
2. Set up six lanes with three foam hurdles 6 to 7 m apart and four steps between hurdles; each group picks the spacing that feels comfortable (3 min).
3. Block one: each runner does three runs; the filmer shoots from the side and the observer fills in the checklist (7 min).
4. Slow-motion review: the group names one strength and one main error for each runner (5 min).
5. Block two: three runs focused on fixing the error, filmed again for comparison (7 min).

Rules

• Use only foam hurdles or hurdles that tip over on contact.
• Nobody starts until the previous runner has cleared the last hurdle.
• The filmer stands 10 feet to the side of the lane.
• Film only with permission and delete the videos at the end.

Variations

Adaptations

• Visual impairment: replaces hurdles with raised lines and gets verbal and hands-on feedback.
• Overweight: clears hurdles at the lowest height and may alternate with poles on the ground.
• Autism: starts as the filmer to watch the model several times before running.

Learning goals

• Improve lead leg and trail leg action in hurdling.
• Use video as a tool for technical self-assessment.
• Give and receive precise feedback in a small group.

Equipment for a class of 25

• foam hurdles: 18
• tablets or phones: 9
• cones: 12

Teacher tip

Have a model video of a hurdler ready for comparison. With beginners, start with the shortest spacing: it's easier to lengthen than to shorten.

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