With chest fly machines the flys are performed with straight elbows and a non-externally rotated humerus, providing a big stretch and greater range of motion at the open position than with the pec deck where your elbows are soft. Learn how to do Pec Deck Flys with proper form and tips, and discover the benefits and alternatives of this chest isolation exercise. Pec Deck Flys target the pectoral muscles, engage the anterior deltoids and triceps, and can be used as a warm-up or finisher. Elevate your chest training with IFBB pro men's open bodybuilder, Hunter Labrada, as he guides you through the proper form and techniques for the Pec Deck Fl... Transform your Upper back with the Reverse Pec Deck Fly ! Target your Posterior Deltoids, Rhomboids, Trapezius, Infraspinatus, and Teres Minor. Learn proper form and tips for success!
