To hit an effective Vibora, focus on generating side spin by brushing across the ball, making contact at head height out in front and to the right, and preparing the racket behind your head with a high elbow and turning side on.
This is a great little guide if you're looking to improve your vibora. The coach, Ewan, breaks down the key elements focusing on side spin, which is crucial for this shot's effectiveness. He gives clear pointers on the ideal contact point and how to prepare properly. Following these tips can definitely help you add a potent vibora to your game.