Applied Lab Practical Joint Actions + Agonists

SG Elevation Agonists

Upper trap, lower trap, rhomboid

SG Depression Agonists

Pminor, lower trap

SG UR Agonists

UT, LT, Serratus anterior

SG DR Agonist

Levator scapula, rhomboid, pminor

SG Retraction Agonists

Rhomboid, mid trap

SG Protraction Agonists

Pminor, serratus anterior

Shoulder Flexion Agonists

Pmajor C 1st 60, AD

Shoulder Extension Agonist

Pmajor S 1st 60, subscapularis, infraspinatus, PD, Tmajor, Tminor, lats

Shoulder Abduction Agonists

Delts x3, supraspinatus

Shoulder Adductor Agonists

Lats, teres minor, pmajor

Shoulder Internal Rotation Agonists

AD, lats, tmajor, pmajor, subscapularis

Shoulder External Rotation Agonists

PD, Infraspinatus, Tminor

Shoulder Horizontal Adduction Agonists

Pmajor, AD

Shoulder Horizontal Abduction Agonists

PD, Infraspinatus, Tminor

Elbow Flexion Agonists

Biceps brachii, brachioradialis, brachialis

Elbow Extension Agonists

Triceps

Forearm Supinator Agonists

BB, Supinator

Forearm Pronator Agonists

Pronator teres, pronator quadratus

Neck Flexion Agonists

Sternocleidomastoid (B), Scalene muscles (B)

Neck Extension Agonists

Erector Spinae (B), splenius capitis (B), splenius cervicis (B)

Head Extension Agonists

Splenius capitis (B)

Head Hyperextension Agonists

Sternocleidomastoid (B)

Neck Lateral Bending Agonists

Scalen Muscles (U), sternocleidomastoid (U), erector spinae (u), splenius capitis, splenius cervicis

Neck Rotator Agonists

Splenius capitis (u), splenius cervicis (u)

Trunk Flexion Agonists

Rectus abdominis, External oblique (B), internal oblique (B)

Trunk Extension Agonists

Erector spinae (B)

Trunk Lateral Bending Agonists

External Oblique (U), Internal oblique (U), erector spinae (U), Quadratus lumborum

Trunk Rotation Agonists

External Oblique (U)- opposite, internal oblique (U)- same