Trail Leg: The Knee That Travels Sideways

A progression for learning the trail leg over low hurdles: first at the wall, then along the side of the hurdle, and finally the full clearance. It builds hip mobility and a technique that avoids hitting the hurdle.

How to play

1. Hip mobility: knee openers walking, standing and on all fours (4 min).
2. At a wall or stall bars, hurdle beside you: bring the trail leg over with the knee out and the heel close to the glute (5 min).
3. Walking along the side of a row of hurdles: only the trail leg goes over (5 min).
4. Same drill at a jog, with coordinated arms (5 min).
5. Full clearance over three low hurdles; a partner checks whether the knee comes through sideways (6 min).

Rules

• Hurdles are poles on cones that fall when touched.
• Low height: below the knee for the side drill.
• Each row has one direction of travel.
• Anyone who feels groin discomfort stops and does mobility only.

Variations

Adaptations

• Students with visual impairments: work at the wall with hand contact and verbal cues from a partner.
• Students with a knee or hip injury: do mobility only without hurdles, or observe.
• Students with limited joint mobility: lower hurdle and fewer, higher-quality reps.

Learning goals

• Perform the trail-leg action.
• Improve hip mobility.
• Clear the hurdle without hitting it.

Equipment for a class of 25

• cones with holes: 30
• poles: 15

Teacher tip

The wall or stall bars build confidence early on; don't skip that step. Common mistake: the trail leg comes through knee-down and clips the pole; keep cueing "knee out and up."

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