How Iridium Programs This

Iridium manages this exercise as stability work, excluding it from primary hypertrophy volume calculations to avoid skewing your landmarks. The algorithm reviews your 7-day workout history to ensure rotator cuff fatigue does not interfere with the recovery status required for heavy pressing. RPE tracking is used to cap intensity, focusing on activation rather than pushing to mechanical failure.

Form Cues

Keep your upper arm elevated exactly at shoulder height
Maintain a 90-degree bend in your elbow throughout the set
Rotate your forearm downward and inward like a windshield wiper
Keep your wrist straight and neutral
Brace your core to prevent your torso from twisting

Don't

Don't let your elbow drop below shoulder level
Don't hunch or shrug your shoulder toward your ear
Don't use your body weight to swing the cable down
Don't extend or curl your wrist to finish the movement

Common Mistakes

Dropping the elbow
Using excessive weight
Shrugging the shoulders
Twisting the torso
Bending the wrist

Muscles Worked

This exercise primarily targets the subscapularis, a vital rotator cuff muscle responsible for internal rotation, while heavily engaging the anterior deltoid to maintain the elevated arm position. Secondary stability is provided by the pectoralis major and latissimus dorsi, making it excellent for athletes involved in throwing or overhead sports.