“No Range” vs 
“No Variability”
Jordan Shallow
•
DC, Pre-Script® Founder
Do they truly lack range? Or are they already in the very range they need, but stuck there?
Published
“No Range” vs 
“No Variability”
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L1
Level 1
Pre-Script®
Design aggressively productive training programs
Applied biomechanics
Advanced training principles
Progressive programming
Critical thinking
16 WEEK ONLINE COURSE
Biceps Femoris
Function
Prevents anterior translation of tibia.
Function
Knee flexion, hip extension, tibia external rotation.
Function
Load heavy. Bias lengthened range positions with straight leg or minimal knee flexion.
CEU Accredited