What muscles are worked doing a cable crossover?

The cable crossover primarily targets the pectoral muscles, specifically the pectoralis major and minor, by engaging them during the adduction of the arms. Additionally, it also works the anterior deltoids and triceps as secondary muscles, helping with shoulder stabilization and extension. The exercise can also involve the core muscles to maintain proper posture and stability throughout the movement. Overall, it's an effective exercise for developing chest strength and definition.