WEBVTT

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- [Narrator] Tire flip.

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The Marine will step up to the tire,

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with feet hip-width apart,

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and toes underneath the edge of the tire,

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so it is close to the shins.

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They will unlock the knees, and hinge at the hips

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until max load can be felt

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in the hamstrings and glutes.

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Then they will drop the hips down,

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keeping the chest up,

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until the Marine can grasp underneath the tire.

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Execution: the Marine will stand up with the tire,

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keeping the shoulders, hips, and knees

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in a straight line.

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Once the tire gets above the knee,

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the Marine can readjust, and reposition the hands

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into a horizontal push position.

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From that position, the Marine can readjust their feet

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into a runner's stance,

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while standing and pushing the tire over.