
Dumbbell Fly
Chest


Chest / Beginner / Isolation (single joint)
A standing fly between two high pulleys that isolates the chest.
Why it hurts: The shoulder is dragged into end-range extension, straining the front of the joint.
✓ Instead: Start with the hands in line with the chest and keep the shoulder blades back.
Why it hurts: The shoulders roll in and the chest stops working.
✓ Instead: Stand tall, lead with the hands in an arc and keep the chest proud.
How specific this exercise is to each movement.
Illustration: Everkinetic (everkinetic.com), CC BY-SA 4.0.