Isolation exercises specifically target one muscle group or one joint For example Dumbbell Flyes Muscles Trained: Chest Seated Calve Raises Muscles Trained: Calves Barbell Curl Muscles Trained: Bicep Leg Extension Muscles Trained: Quads Cable Push-Down Muscles Trained: Triceps Standing Dumbbell Lateral Raise Muscles Trained: Middle delts Hamstring-Curl Machine Muscles Trained: Hamstrings As you can see all these exercises are working …