Q: In 3D Muscle Building you have incline one-arm laterals or one-arm cable laterals as the stretch move for the side-delt head. Is one better than the other? They feel completely different to me, and I just want big round delts, so which is the best exercise?

A: Both provide resistance on the medial-delt head when the arm is across the front of the torso. You don’t get that with standard lateral raises because of gravity and your arm positioning—at the bottom of the stroke, your arms are perpendicular to the floor with delts resting (zero resistance).

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