7. Complete flys
How to do it: You can use weights or a resistance band to do this. Lay on your back on an exercise bench with your arms open and elbows slightly bent. Hold a weight or dumbbell in each hand with your palms facing each other. Slowly bring your arms in front of you until they touch.
To keep a resistance band from moving behind you, you should tie it to something. Finish the move the same way you would with weights.