An isolation exercise, use the cable straight-arm pull-down to work your latissimus dorsi, pectoralis major, posterior deltoid, and other muscles.
The behind-the-back barbell wrist curl is an isolation exercise that targets your wrist flexors. There are no synergistic muscles.
Target your glutes with the barbell straight back stiff leg deadlift, an isolation exercise that synergistically works your hamstrings and adductor magnus.
An advanced bodyweight exercise, the bodyweight fly (aka rollout fly) can be an isolation or compound exercise depending on whether you extend your elbows.
The incline dumbbell front raise is an isolation exercise that targets your anterior deltoid. Your lateral deltoid and upper chest are the main synergists.
The kneeling cable hip extension is an isolation exercise that targets your gluteus maximus. Your hamstrings assist as synergists.
Target your brachioradialis with the dumbbell reverse preacher curl! The other elbow flexors, your biceps brachii and brachialis, assist as synergists.
The decline bent-arm barbell pullover is one of few exercises that targets both your lats and your lower pecs, which are usually trained separately.
An auxiliary upper-arm isolation exercise, the prone incline barbell curl (aka barbell spider curl) targets your brachialis, not your biceps brachii.
Use the dumbbell side bend to target your obliques, strengthen the lateral flexion of your spine, improve spinal mobility, and strengthen your core.
Learn how to properly perform the cable front raise, a shoulder isolation exercise that mainly works your anterior and lateral deltoids and upper pecs.
The barbell kneeling squat activates the glutes more than does any other squat variation! However, use it sparingly because it's not good for your knees.