
Arnold Press
Front delts, Side delts


Shoulders / Beginner / Compound (multi-joint)
A seated overhead press with dumbbells that builds the front and side delts and triceps.
Why it hurts: The lower back takes the load and the press turns into a steep incline press.
✓ Instead: Squeeze the glutes and brace the abs. If you still arch, reduce the weight or use a half-kneeling press.
Why it hurts: The bar ends up in front of the shoulders, increasing strain on the shoulder and lower back.
✓ Instead: Move the head back slightly as the bar passes, then push it through so the bar finishes over the mid-foot.
How specific this exercise is to each movement.
Illustration: Everkinetic (everkinetic.com), CC BY-SA 4.0.