Exercise Library
Shoulder Medial Rotation Internal Rotation
The Shoulder Medial Rotation Internal Rotation sets up as a shoulder exercise. This variation trains the deltoids with controlled tempo, keeping the movement strict and joint-friendly. Good for lifters looking to bring up shoulder strength without straining the rotator cuff.
Primary muscle
Shoulders (deltoids)
Secondary muscles
trapezius, rotator cuff, upper back
Equipment
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Category
Shoulders
Track This Exercise in the App
Log your shoulder medial rotation internal rotation sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.