Mastering the Butterfly Pec Deck Fly: A Complete Guide to Sculpting Perfect Chest Muscles
The pec deck fly is a popular exercise that targets the chest muscles, specifically the pectoralis major and minor. It is often performed using a pec deck machine, which consists of two padded arms that you push together in a butterfly-like motion. The pec deck fly is an isolation exercise, meaning it primarily focuses on the chest muscles without involving other muscle groups.
