Match the following:

Exercise	Muscle Group
A. Dumbbell external rotation	I. Scalene
B. Reverse curls	II. Pectoralis major
C. Manual neck flexion	III. Infraspinatus
D. Dumbbell flys	IV. Brachioradialis

Options:

Correct option is C

A. Dumbbell external rotation → III. Infraspinatus
· This exercise targets the infraspinatus, a rotator cuff muscle responsible for external rotation of the shoulder.
B. Reverse curls → IV. Brachioradialis
· Reverse curls primarily work the brachioradialis, a forearm muscle, along with the biceps brachii and brachialis.
· C. Manual neck flexion → I. Scalene
· This exercise strengthens the scalene muscles, located on the sides of the neck, involved in neck flexion and lateral movement.
D. Dumbbell flys → II. Pectoralis major
· Dumbbell flys target the pectoralis major, a chest muscle responsible for horizontal adduction of the arms.