Training with Martín Canali to master the víbora against a pro defender
The4Set channel takes on a unique challenge: improving the víbora shot to win a point against Aranza Osoro, one of the top defenders in professional padel. With the guidance of Martín Canali—coach to stars like Agustín Tapia and Aranza herself—the creator seeks to refine technique, shot selection, and tactical awareness. The session is a deep dive into the nuances of executing the víbora under pressure, especially when facing world-class defense.
Key technical advice for a more consistent víbora
Martín Canali’s coaching focuses on maximizing both consistency and precision. He emphasizes that it’s not about hitting the víbora at maximum speed every time, but rather finding the right balance between power and control. The creator is advised to avoid blasting the ball at “3000 revolutions per second” if it means sacrificing accuracy. Instead, Canali recommends a more controlled pace—around “2000”—to ensure the shot lands in play more often.
Another critical point is the use of the wrist. The reviewer tends to overuse wrist action, leading to a higher margin for error. Canali suggests a flatter arm movement, using the wrist only at the end of the shot for added effect. This adjustment helps reduce wild misses and keeps the ball trajectory more predictable.
- Controlled speed: Prioritize accuracy over maximum power
- Flatter arm motion: Limit wrist use until the final phase of the shot
- Left hand involvement: Use the non-dominant hand to guide and stabilize the swing
- Core and shoulders: Generate power from the body, not just the arm
Strategic shot placement and movement drills
Beyond mechanics, Canali introduces tactical drills to help the creator break through Aranza’s defense. The first objective is clear: force Aranza to play the next ball downwards, rather than allowing her to respond with a lob. This means targeting the víbora close to her forehand and the side wall, or aiming for her backhand so the ball moves away from her comfort zone.
Movement is equally important. The channel is coached to move forward after hitting the víbora, anticipating a low return rather than another lob. This proactive positioning is crucial for maintaining pressure and capitalizing on any weak replies.
Specific feedback includes giving the ball more space when hitting cross-court, and striking closer to the body when aiming down the middle. These subtle adjustments help create more effective angles and reduce unforced errors.
Common mistakes and corrective feedback during live drills
Throughout the practice, several recurring mistakes are addressed. The creator often stands too close to the ball, resulting in cramped swings and limited follow-through. Canali repeatedly urges more space and a freer arm motion, especially when aiming for the corners.
Another issue is timing—reacting too late and trying to “solve the shot at the last moment.” The advice is to read the ball earlier, prepare the swing sooner, and commit to the intended direction. When uncomfortable, the default should be to play the víbora safely down the middle, minimizing risk and forcing the opponent to defend rather than attack.
- Give space: Avoid crowding the ball, especially on wide shots
- Early preparation: Read the ball and set up the shot in advance
- Safe options: Play to the middle when under pressure
Testing progress: scoring system and tactical challenges
To measure improvement, Canali sets up a scoring system: every time Aranza is forced to play the ball downwards (not a lob), the creator earns a point. If she is unable to lob on a difficult ball and loses the point, it counts double. This format encourages not just technical execution, but also smart shot selection and anticipation.
During the drills, the creator struggles at first—winning only one point after 25 attempts. However, with each round, adjustments in footwork, shot depth, and arm extension lead to more successful outcomes. The feedback loop is immediate, with Canali offering corrections after nearly every shot, reinforcing the importance of constant movement and not getting stuck too close to the ball.
Key takeaways from the session with Martín Canali
- Controlled aggression: It’s better to hit 10 out of 10 shots in play at moderate speed than to risk errors with maximum power.
- Efficient technique: Use a flatter arm swing, limit wrist action, and involve the non-dominant hand for stability.
- Smart movement: Move forward after the víbora and anticipate the opponent’s likely responses.
- Tactical placement: Target the opponent’s weaker side or force them to move, rather than always going for the most spectacular angle.
- Adapt under pressure: When uncomfortable, play safely to the middle to maintain control of the rally.
The4Set’s experiment highlights just how difficult it is to win points against elite defenders like Aranza Osoro, even with expert coaching. The session is a masterclass in the small details that separate amateur and professional padel, from shot mechanics to tactical awareness and mental resilience. While the creator doesn’t achieve instant success, the process offers valuable lessons for any player looking to sharpen their víbora and overall padel game.





