"Cable Lat Pullovers" involve using a cable machine with a high pulley to target the latissimus dorsi muscles (lats) and upper back. During this exercise, you typically grasp a straight or angled bar attached to the cable with an overhand grip. Starting with arms extended overhead, you pull the bar down and slightly towards your hips while maintaining a slight bend in your elbows. This movement engages the lats and core muscles, emphasizing both the stretch and contraction of the back throughout the exercise. Cable lat pullovers are effective for enhancing upper body strength, improving shoulder mobility, and developing muscle definition in the back. Proper form, controlled movements, and variations are key elements highlighted in the video to optimize the benefits of incorporating cable lat pullovers into a comprehensive strength training routine.