What are the best workouts to get a V-taper?

The first thing that you can do is to work on your lateral delts, this is the head of the deltoids that will give you the most width!

Doing lateral raises and upright rows will get the job done quite nicely.

Upright rows are not dangerous if they are done correctly, focus on bringing the hands above the elbows at the top, take a wide grip and have an elbow bend of around 90 degrees.

The front and rear delts are also useful to get gigantic shoulders but your attention should be mainly on the lateral deltoids.

The other thing that you can do is to work on your lats which will make your torso wider.

Exercises like pull-ups and lat pull-downs are incredibly useful in that regard!

The lat pull-down can be done unilaterally with a slight torso twist to maximise the lat contraction and stretch.

Doing dumbbell or cable pullovers will also help to isolate the lats and take the arms out of the equation.

Some people feel them more on the long head of their triceps, this is normal because they assist the lats in shoulder extension.

You can experiment with different elbow bends and torso positions to target the lats better.

Finally, losing weight will help you because this will make your waist smaller.

As a result, your torso will appear wider despite not being bigger than you were before.