Shoulders elevate toward ears
Upper traps shrug under load rather than the scapulae staying packed.
Overactive muscles
Upper trapeziusLevator scapulae
Corrective work
Foam RollUpper traps↗StretchUpper trap doorframe stretch↗Upper traps shrug under load rather than the scapulae staying packed.
Core fails unilaterally, causing a lean toward the weight.
Head juts forward under the loaded stress of the carry.