SMR Release Techniques:
T spine extension:

Sternocleidomastoid:

Levator Scapulae:

Upper Traps:

Stretches:
Sternocleidomastoid:

Levator Scapulae:

Upper Traps:

Activation Exercises: 15 reps 2 sec con, 4 sec ecc.
Quadruped Ball Chin Tucks:
Prone floor cobra:
Floor cobra start Floor cobra finish

Stability Ball Cobras:
1 2 3 4