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Fred Duncan
@Fred__Duncan
Elite sprinters generate more torque through the hips and knees. That’s where the biggest separation happens.

Build the engine where it pays off…

✅ sprint intensely
✅ heavy hinges and squats
✅ targeted hamstring work
✅ plyos that train stiffness/reactivity
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Fred Duncan
@Fred__Duncan
If you want the exact system I use to connect all of this…sprint programming, plyos, lifting, and recovery, it’s all inside Speed Kills. Over 80 pages of research, real-world structure, and an 8-week program built to make you faster.

fredduncantraining.com/product/speed-…
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