Using machines is a great way to isolate your arms. Training your arms with machines can help you build muscle, and balance out the musculature in your upper body. Machines are also very safe and straightforward to use, so both experienced gym-goers and beginners can train their arms with machines. With a variety of machines, you can hit your arms with different stimuli and speed up your progress. If you're looking for a great arms workout using machines, you've come to the right place.