Side Lying Internal Rotation

Lying on your side with the top elbow tucked to your ribs and rotating a light dumbbell up and down isolates the rotator cuff without any help from gravity or bigger shoulder muscles. It's a low-load exercise best used for shoulder health rather than building size.

Track This Exercise in the App

Log your side lying internal rotation sets in 1RM.fit and watch your estimated 1RM update automatically as you get stronger.