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Sprint mechanics are dynamic, not static. Joint positions shift...

@Fred__Duncan
Fred Duncan@Fred__Duncan
54 views Jul 26, 2025 ~1 min read
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Sprint mechanics are dynamic, not static. Joint positions shift based on intent, output, & task demand, not just some idealized shape.

This infographic series breaks down how joint angles change across sprint phases, why shapes ≠ force, & where coaches tend to go wrong.
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