Performing the: A Step-by-Step Tutorial Dumbbell Fly
Then, using your thighs to help, raise the dumbbells one at a time until you're holding them out in front of you shoulder-width apart.
Slowly, with a slight bend in your elbows, lower your arms out at both sides in a wide arc until you feel a stretch in your chest.
Return your arms back to the starting position as you squeeze your chest muscles and breathe out. Ensure to keep full control of the dumbbells at all times.
Repeat this movement for the recommended amount of repetitions.