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The Pre-Script® Newsletter
Biomechanics principles you can actually use in the gym.
Latest Release
Get lasting overhead mobility.
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May 06 2026
Overhead mobility limitations are commonly blamed on a specific muscle, like the lats or pecs. In reality, mobility restrictions (and perceived muscle “tightness”) are a neurally-mediated response to instability.
Archive
Latest Release
Hip hinges: Targeting glutes vs. hamstrings vs. adductors.
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September 02 2025
Most trainers approach hip hinge movements with generic positioning that fails to capitalize on the biomechanical advantages available through strategic pelvic manipulation.
Latest Release
Clavicular, Sternal, & Costal: Comprehensive Pec Hypertrophy
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August 19 2025
Building a fuller chest isn’t just about more benching; it’s about where you bias load and range of motion across a fan-shaped muscle with multiple origins.
Latest Release
How to craft a shoulder warm-up that improves performance in your upper body lifts.
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August 19 2025
Basic warm-ups don't adequately prepare your shoulders for the demands of high-intensity lifting.
Latest Release
Maximize quad development by applying length-tension principles.
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August 11 2025
Building well-developed quads is a central goal for trainers and trainees across the board. However, a common problem among many programming approaches is the overlap of movement patterns and joint angles in the same session.
Latest Release
Three components to build the perfect warm-up.
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August 05 2025
Too many trainers treat warming up as a tedious ritual or an afterthought, failing to realize that an ineffective warm-up sabotages strength gains and increases injury risk.
Latest Release
How to select the right load placement for your split squat.
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July 31 2025
The split squat stands as one of your most powerful tools for generating lower-body coordination, increasing stability, and stimulating muscle growth.
Latest Release
Maximize training outcomes through scapular mobility.
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July 22 2025
Scapular mobility is the prerequisite for training any muscle in the upper body.
Latest Release
Fatigue management is the key to sustaining progress.
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July 16 2025
Proper regulation of muscular and neurological fatigue is what lets you train harder for longer and see more results.
Latest Release
Three steps to improve your hip internal rotation.
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July 11 2025
Your hip internal rotation sets the limit for most lower body movements – train accordingly.
Latest Release
Implement three principles to train stability effectively.
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July 10 2025
When a joint is adequately stable, its crossing muscles can produce more force. Learn how to unlock progress in size and strength by increasing joint stability- without doing boring rehab-tier work.