Overcoming vs Yielding Isometrics - When and Why Overcoming...
Fred Duncan@Fred__Duncan
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Dec 29, 2025
~1 min read
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Overcoming vs Yielding Isometrics - When and Why
Overcoming isometrics bias intent, neural drive, and force expression.
Yielding isometrics bias position specific strength, tolerance and force maintenance.
We often use overcoming ISOs as a warm-up or as a primer/contrast
Overcoming isometrics bias intent, neural drive, and force expression.
Yielding isometrics bias position specific strength, tolerance and force maintenance.
We often use overcoming ISOs as a warm-up or as a primer/contrast
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pairing.
We use yielding isometrics to prepare joints/tissues for more ballistic or dynamic work or when looking to facilitate stress relaxation later in a session.
If you want to understand how I actually use isometrics inside a speed program, not in isolation, that’s all
We use yielding isometrics to prepare joints/tissues for more ballistic or dynamic work or when looking to facilitate stress relaxation later in a session.
If you want to understand how I actually use isometrics inside a speed program, not in isolation, that’s all
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laid out in the Project Speed Bundle. 130+ pages. 18 weeks of programming.
My new hybrid program drops this week…
fredduncantraining.com/product/projec…
My new hybrid program drops this week…
fredduncantraining.com/product/projec…
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Acceleration and max velocity are different problems. They deserve different solutions.
Acceleration is about horizontal orientation and impulse over longer ground contacts. You’re pushing the ground back, managing shin angles, and actually moving the COM forward.
That’s why
Acceleration is about horizontal orientation and impulse over longer ground contacts. You’re pushing the ground back, managing shin angles, and actually moving the COM forward.
That’s why