Rolling onto the neck
The roll goes too far; cervical spine bears weight under momentum.
Overactive muscles
Erector spinaeHip flexors
Corrective work
Foam RollSuboccipitals (lacrosse ball)↗StretchSCM / scalene stretch↗The roll goes too far; cervical spine bears weight under momentum.
Thoracic and lumbar stiffness prevent the spinal flexion needed for the roll.