The Pec Deck Machine, also known as the Chest Fly Machine, is a popular piece of equipment found in most gyms. It is designed to target the pectoral muscles, which are important for upper body strength and overall fitness. However, while it can be a useful tool in building a strong chest, it should not be the sole focus of your workout routine.  Using the machine correctly and in moderation can help you achieve your fitness goals. One of the main benefits of using this machine is that it provides an isolated workout for the chest muscles. This means that...