Straight Punch Follow Through

Shoulder Girdle
Left: Protraction (Eccentric) Serratus Anterior, Pectoralis Minor
Right: Retraction (Isometric) Rhomboids, Middle fibers of trapezius

Shoulder Joint
Left: Horizontal Adduction Anterior Deltoid, Pectoralis Major, Pectoralis minor
Right: Flexion (Isometric) Anterior Deltoid, Biceps Brachii, Coracobrachialis

Elbow
Left: Extension (Concentric) Triceps Brachii, Anconeus
Right: Flexion (Isometric) Biceps Brachii, Brachialis, Brachioradialis

Wrist
Left: Pronation (Concentric) Pronator Teres
Right: Neutral (Isometric)

Hand
Left: Flexion (Isometric) Flexor digitorum profundus, Flexor digitorum superficialis, Flexor pollicus longus
Right: Flexion (Isometric) Flexor digitorum profundus, Flexor digitorum superficialis, Flexor pollicus longus