Form and function shape each other. The biodynamics of sprinting...
Fred Duncan@Fred__Duncan
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Sep 05, 2025
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Form and function shape each other. The biodynamics of sprinting tell us what the movement should look like, while strength, power, and energy systems supply the outputs that make it possible.
The best coaches know how to connect those two worlds.
It’s not enough to build
The best coaches know how to connect those two worlds.
It’s not enough to build
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power in the weight room, and it’s not enough to only rehearse technique.
We need to refine motor patterns while upgrading the physical abilities behind them, so the athlete becomes more efficient at applying strength, coordination, and rhythm in the right form.
We need to refine motor patterns while upgrading the physical abilities behind them, so the athlete becomes more efficient at applying strength, coordination, and rhythm in the right form.
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That’s the essence of what I break down in Speed Kills…how to build the outputs, how to refine the movement, and how to tie it together into speed. 80+ pages and an 8-week program that shows you how to put it all together. Link in my bio.
fredduncantraining.com/product/speed-…
fredduncantraining.com/product/speed-…