By focusing on economical footwork to create space, proper upper body and shoulder rotation for optimal ball contact from 7 to 2, controlled racket preparation with a high left hand for timing, hitting the ball at the highest point with a straight arm, and ensuring a long follow-through towards the fence while maintaining a stable upper body.
If you are looking to add the Rulo to your arsenal, this lesson is great. Sven really breaks down Stupa's Rulo, considered the best. He explains the essential footwork, body and upper body rotation, and racket preparation. You will even get practical drills to start practicing this advanced shot effectively. It's a great guide if you want to hit a Rulo like a pro.
